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Painel Ambientes Agressivos – Out/09 Ricardo Ehlke – 11 3048-4140 [email protected]

Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

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Page 1: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Painel Ambientes Agressivos – Out/09Ricardo Ehlke – 11 3048-4140

[email protected]

Page 2: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICTREX® PEEK™COMPONENTS AND

COATINGS FOR HIGH DEMANDING APPLICATIONS

Page 3: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Agenda

• Victrex Overview• Technical information on VICTREX®• Market and Application Review• VicoteTMCoatings• Coating Applications• Discussions

Page 4: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)
Page 5: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Global Organization

Victrex Europa GmbHHofheim, Germany

Victrex USA Inc.Philadelphia

Victrex plc.Hillhouse, UK

Victrex Manufacturing. Ltd.Victrex Sales Ltd.

Victrex Japan IncTokyo

Shanghai• Asia HQ• Asia Innovation and

Tech Center

Serving customers globally

Page 6: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Victrex PLC plants

Rotherham Seal Sands

Hillhouse

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• Oil & Gas

• Automotive

• Aerospace

• Medical

• Industrial

• Electronics

• Semiconductor

• Alternative Energy

VICTREX® PEEK™ Markets

Page 8: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

T Series

Per

form

ance

MAX- Series

VICTREX®PEEK™polymer

$40/lbs $120/lbs

VICTREXPEEK-HT®

Value to Performance for Victrex Products

PEEK-ST®

Page 9: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Polymer Hierarchy Continuous Use Temperature UL 746B

Amorphous Crystalline

Tem

pera

ture

Per

form

ance

Nylon

PPS (Polyphenylene sulfide)

PEI (Polyetherimide)

200°F

400°F

600°F

PPA (polyphthalamide)

PES (polyether sulfone)

PAI (Polyamide imide)

Victrex PEEK™ polymer

PI (Polyimide)

PBI(polybenzimidazole)

Victrex PEEK™ Tseries

Page 10: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)
Page 11: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)
Page 12: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICTREX PEEK Polymer

▲ High Temperature Resistance• Continuous operating temperature of 500°F (260°C), maintains short term

properties at 644°F (340°C)

▲ Chemical Resistance• Outstanding chemical resistance to a wide range of chemicals up to 392°F (200°C)

▲ Resistant to Rapid Gas Decompression• Highly resistant to the damaging effects of rapid gas decompression

▲ Hydrolysis Resistance• Retains high level of mechanical properties when operating continuously in water,

brine or steam at elevated temperatures and pressures

▲ Excellent Permeation Resistance• Provides improved barrier properties than other commonly used polymers.Confidential

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▲ Wear/Abrasion/Erosion Resistance• High abrasion and cut through resistance combined with low friction even in

aggressive environments

▲ Mechanical Properties• Excellent strength, stiffness and long term properties (creep/fatigue) retained over

wide range of temperature and environments

▲ Thermally Insulative Properties• Excellent thermal properties limit the thermal conductivity 1.73 Btu in h-1 ft2 °F-1

▲ Electrical Properties• Excellent dielectric strength maintained regardless of temperature and environment

▲ Proven Capability• Through more than 20 years of applications in demanding oil and gas environments

VICTREX PEEK Polymer

Confidential

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Tensile Strength vs Temperature

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Relative Thermal Index (RTI)

0

50

100

150

200

250

300

PA6/6 PPA PPS PES PEI PAI PEEK

RTI

, °C

, UL7

46B

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0

50

100

150

200

250

300

350

PA6/6 PPA PPS PES PEI PAI PEEK

HD

T, °C

, 1.8

2MPa

HDT – Unfilled & 30% Glass Filled

Page 17: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICTREX PEEK Comparative Properties for High Performance High Temperature Engineering Polymers

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Page 19: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Process Update

Page 20: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Injection Molding• High production

volumes• Tight tolerances• Easy processing• Many different grades• No secondary operation• Parts consolidation

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VICTREX PEEK Extrusion

• Usually for small volumes of production

• Good solution for machining parts

• Many standard dimensions in rods, tubes and plaques

• Different grades available• No investments in

prototype tooling in concept phase

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VICTREX PEEK Compression Molding

• Near net shapes produced by unit

• Good solution for machining parts

• Many standard dimensions in rods, tubes and plaques

• Different grades available• No investments in prototype

tooling in concept phase• Low cost tooling if necessary

Page 23: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Application Case Studies

Parts and Components

Page 24: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Industrial and Oil & Gas – compressor components, bearings, seals connectors, …..

• Chemical resistance• Corrosion resistance• Resistance to hydrolysis• High operating temperatures• Electrical properties• Fatigue properties• Non-galling

Key features :

Page 25: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Typical Mill

Paper Mill downtime can cost $10,000 per hour

Page 26: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Details

System: Paper Mill Application: Drum bearing Material: Wear grade

Requirements

temperature max. 300°F

high load capability

self-lubricating

VICTREX PEEK Benefits

Reduced lubrication / contamination

Reduced unscheduled shutdowns

Shorter scheduled down time

Longer life

20% plant productivity

Pulp & Paper

Page 27: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

PV Test Results

Page 28: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Single Screw Air Compressor

Page 29: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Reciprocal Compressor Focus

3) Main bearing 5) Crosshead 6) Crosshead shoes7) Piston rod 14) Valves 16) Piston Rings18) Cylinder 23) Crosshead guide Spring pockets

26) Suction vessel 27) Discharge vessel Cylinder Sleeve

Potential Opportunities

5.1% Unscheduled Shut Downs from Cylinder Lube Failure

Page 30: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Details

System: Centrifugal compressorApplication: Labyrinth seal Material: Wear grade of PEEK™

Requirementstemperature max 250°Fchemical resistance

ammonia, wet gas, alkaline

high mechanical strength

PEEK™ Benefits

non-galling

low moisture absorption

longer service life

Page 31: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Key Benefit: Carbon filled PEEK benefits enable the user to increase efficiency by running tighter clearances with out fear of rotor damage.

Victrex Carbon PEEK Labyrinth Seal

•50% Tighter clearance vs. Metal seals

•Greater efficiencies Maintained

•Teeth deflection prevents shaft wear

Page 32: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Valve Plates• When compared to metal plates,

VICTREX® PEEK™ valve plates are much lighter in weight.

•They don't impact the valve's seat as hard as a heavier metal plate. •The result is extended life for the seat, bumper, and springs.

• PEEK™ also has the chemical resistance, strength, durability, and high temperature capability required by compressors used for the collection, pressurization, and transportation of gases in a variety of chemical, petroleum, and industrial process applications.

Page 33: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Vane Types Typical Uses Current Applications Potential PEEK Fit

Fixed Vane Home Refrig. Vanes Bearings& Room A/C Discharge Valves

Rotary Vane Transport Refrig. Vanes S&D CheckMultiple vanes sliding & A/C Valves, Bearingsin and out of a slots in aeccentrically mounted rotor. 2 to 40kW (.6 to 11 tons)

Vane CompressorsRotary Vane Compressors uses a vane (or vanes) and a eccentrically mounted rotating shaft within a non-rotating cylindrical housing to capture a quantity of gas in a chamber. As the shaft rotates the chamber becomes increasingly smaller, compressing the gas until it is exhausted into a discharge port.

Single vane sliding in &out of slot in housing. Eccentrically moving shaft compresses gas in chamber.Up to 2 kW ( .6 tons)

Page 34: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Types of Valves

• BALL VALVES: Ball Valves (popular in HVAC systems) are designed to be operated fully open or fully closed with any liquid containing particles that could scratch the ball. Many applications use them successfully for throttling clear water. Ball valves have low pressure drops, open and close quickly. Ball valves can be opened and closed quickly, in a ¼ turn. The hazard of this ability is that opening or closing the valve too quick will result in “water hammer”. These valves are self cleaning and require minimum maintenance.

Typical HVAC Control Applications: air-handler heating & cooling coils, fan coil unit heating & cooling coils and unit ventilators and variable air volume reheat coils.

Page 35: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Industrial: Pump

• KERs:• -API 610, 9th Edition compliance• Temperature resistance: 180 –

200oC• -Limiting pressure differential up

to 140 bar• -Speeds to 8000 rpm.• -Wear resistance• -Chemical resistance• -Dimensional stability • -Low coefficient of thermal

expansion.• Remarks:

– Sourcing for stock shape supplier. (Greene Tweed, Ensinger).

– Bronze and brass replacement

Page 36: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

EXTREMETUBE™made with VICTREX® PEEK™

Page 37: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Subsea Production Umbilicals

VICTREX PEEK Liners

Improved permeation and chemical resistance when compared to other commonly used polymer linersReduce the detrimental effects of methanol and biocide permeation, which in turn could be expected

to increase product lifetime and impact Health and Safety Environmental (HSE) concernsImproved collapse resistance

Extending the application of thermoplastic umbilicals to deeper water projects. (2000 m)Higher temperature rated thermoplastic material

VICTREX PEEK liner and sheath system can substantially reduce the detrimental effects of power cable induced heating to other umbilical components including super Duplex.

Victrex PEEK a stronger thermoplastic linerBetter bending radius vs. super DuplexWeight and diameter reduction vs. HCR or super Duplex Available at long, continuous lengths that reduce the umbilical costs and long lead times associated

with super Duplex umbilicals which require welding at regular intervals

Application OverviewUmbilicals are used for transportation of service fluids from the surface to the seabed, and normally incorporate electrical control cables and hydraulic hoses. VICTREX PEEK provides a solution for deepwater subsea applications at elevated operatingtemperatures and more aggressive chemical environments.

Confidential

Page 38: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

The Next Generation of Coatings for Durability and Long Life

Page 39: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICOTE™ COATINGSPowder and Liquid Dispersion Coatings

Based on VICTREX® PEEK™ Polymer

Page 40: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Market Trends For High Performance Coatings• Push towards longer life and lower total systems costs

– The performance demands in many products and industries are growing. Longer life and enhanced durability are mantras.

– Elimination of processing steps when making products is a key way to collapse total system costs: Vicote Coatings do not require a primer.

– Thinner and lighter coatings (compared with Fluoropolymer coatings) which offer enhanced performance are a key driver in the weight conscious aerospace industry

• Higher temperatures– Lead-free solder process temperatures moving from 220°C to 280°C – Higher end-use operating temperatures as electronics run faster, hotter and become smaller and more

functional.• Environmental concerns

– Global legislation like RoHS & WEEE restrict use of hazardous substances like halogens and bromines. – Demand for low VOC systems to reduce environmental impact

• Demand for improved reliability and more production up time– In many consumer products, longer warranties and the avoidance of costly product recalls are key OEM

needs. The performance of Vicote Coatings offers enhanced reliability and life of the coated part facilitating meeting these OEM needs.

– In many processes, production asset uptime is a key improvement objective: Vicote Coatings offer enhanced durability and longer life facilitating an improvement in production asset up times to help drive down the cost of maintenance and manufacture.

Page 41: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Definitions

• Electrostatic (powder) Coating: – Powders are sprayed directly onto a substrate and then heated.

Powders melt to form the coating with a typical dry film thickness (DFT) of 100 – 1000 microns.

– Typical applications – Pans, rice cookers, dampers, bushings, cylinder head gaskets, bearings, parts for corrosion resistance

• Dispersion Coating– The formulated aqueous based dispersion is sprayed onto the

substrate which is subsequently heated to form a thin film on the substrate with a DFT of 25-100 microns.

– Typical applications – cookware, irons, engine piston rings, bearings, large parts in chemical plants for corrosion resistance, coating glass and Kevlar™ fabrics.

• Thermal Spray– Powder is passed through flame to melt the polymer which adheres

and solidifies on the cool surface of the substrate.– Potential Applications – to coat objects that are too large to fit in an

oven.

Page 42: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICOTE 700 and 800 Series Products

• A range of VICOTE (700 SERIES) powders can be used for electrostatic coating depending on the film thickness required.

• A range of dispersions (800 SERIES) are available where thinner coatings are required or where difficult geometries must be coated or where enhanced lubricity and wear properties are required.

Page 43: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICOTE 700 Series Powder Grades

Used electrostatically with higher temperature performance requirements

50 micronVICOTE 709

Used where higher temperature performance is required in formulation of liquid dispersions

10 micronVICOTE 708

Used where high flow is required in formulation of liquid dispersions

10 micronVICOTE 707

Can be used electrostatically where higher flow and thinnest coatings are required

23 micronVICOTE 706

Used electrostatically where higher flow is required. First choice for thinnest electrostatic coatings with highest melt flow.

50 micronVICOTE 705

Used in formulation of liquid dispersions10 micronVICOTE 704

Can be used electrostatically and/or in formulation of liquid dispersions

23 micronVICOTE 703

Used electrostatically where increased flow and thinner coatingsare desired. First choice for thin electrostatic coatings with good melt flow.

50 micronVICOTE 702

Used electrostatically where heavy coating thicknesses are desired and where machining to tolerance may be required

50 micronVICOTE 701

DescriptionD50 Particle SizeNomenclature

Page 44: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICOTE 800 Series Liquid Dispersions

These grades have been specifically formulated to provide a resilient coating with high wear and abrasion resistance combined with very good release properties throughout the profile of the coating. Available in natural and black

VICOTE F815 & F816Blk

A pure Victrex PEEK-HT dispersion with typical properties being very high continuous use temperature of 280°C (550°F), excellent wear, abrasion and cut through resistance at these high temperatures combined with very good chemical and excellent radiation resistance. Available in natural

VICOTE F814

This grade has been specifically formulated with Victrex PEEK-HT and lubricant additive to provide an even higher temperature, tough, resilient, high wear resistant coating with good release properties. Available in black only

VICOTE F813Blk

The 812 grade has been specifically formulated to provide a tough coating with good wear and abrasion resistance.

VICOTE 812

The 811 grade has been specifically formulated to provide a tough, resilient coating with high wear and abrasion resistance combined with dry lubrication properties.

VICOTE 811

These grades have been specifically formulated to provide a resilient coating with varying levels of lubricant to give high wear and abrasion resistance combined with very good release properties. Available in natural and black

VICOTE 808 & F808, 809 & F809 and 810Blk & F810Blk

These grades have been specifically formulated to provide a tough, resilient, high wear resistant coating with varying levels of lubricants to give good release properties. Available in natural and black

VICOTE 805 & F805, 806 & F806, and 807Blk & F807Blk

A range of pure Victrex PEEK dispersions with typical properties being high continuous use temperature of 260°C (500°F), excellent wear, abrasion and cut through resistance at these high temperatures combined with very good chemical and excellent radiation resistance. Available in natural and black

VICOTE 804 & F804 & 804Blk & F804Blk

DescriptionNomenclature

Page 45: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Thickness RangeThickness range from 100 - 1000 microns for electrostatic coating and 20 – 100 microns for liquid dispersion coating. (In some cases, coating thicknesses as high as 2mm have been achieved by multiple passes using the electrostatic process).

TolerancesTypical tolerances of +/- 5 microns on thinner coatings and +/- 25 microns on thicker coatings. Coatings made from Vicote 701 can be machined to tolerance – all other VICOTE Coatings can be lapped to tolerance.

VICOTE Coatings ProfileApplied to metal substrates as a protective coating. Typically used to improve scratch, corrosion, abrasion and wear resistance at hightemperatures.

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SubstrateIdeal substrate is steel – stainless or carbon, aluminum or ferrous metals. Must be able to withstand 400°C (752°F) processing temperatures.Use on cast metals with caution due to out-gassing issues

Part Design / GeometryDesign with a uniform substrate thickness. Avoid sharp edges, deep draws and 90° joints where possible. Design with a generous radius. Encapsulate if exposed to liquids.

Substrate PreparationSubstrate should be cleaned and degreased. It should also be grit blasted to provide a mechanical keyed surface.

VICOTE COATINGS – General

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Performance and Property Comparisons of

VICOTE COATINGS

Page 48: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

VICOTE COATINGS – Performance

• VICOTE COATINGS complement the existing high performance coatings materials on the market today.

• VICOTE COATINGS overcome the deficiencies that exist with current coatings in abrasion resistance and poor performance at elevated temperatures.

• VICOTE COATINGS have outstanding wear performance and scratch resistance.

• Very Low Permeation of fluids and gases (e.g. H2S permeation is ~ 100 times better than next nearest competitor)

• VICOTE COATINGS adhere well to properly treated and coated substrates without the need for a primer.

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FDA & PEEK-HT• Key grades of VICOTE coatings now comply with the

compositional requirements of regulation 21 CFR 175.300 for resinous and polymeric coatings of the Food and Drug Administration (FDA) of the United States of America.

• Vicote grades based on VICTREX PEEK-HT developed to address the needs of higher temperature applications; PEEK-HT has been the material of choice in demanding industrial applications for a number of years. VICOTE 708 & 709 are based on VICTREX PEEK-HT for higher temperature performance.

• The new VICOTE grades based on VICTREX PEEK and VICTREX PEEK-HT FDA food contact compliant grades offer a number of advantages over competitive materials for example providing more cost-efficient design of intricate parts, longer life and increased durability at high temperatures which will result in a reduction of process downtime for customers.

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Electro–Static Dissipative (ESD) Vicote Grades

• Coatings made with VICOTE grades 807Blk and 810Blk can be classed as ESD. All other grades would be classed as insulative coatings.

• VICOTE grades have been recently tested for surface and area electrical resistance when applied to an aluminium substrate at approximately 30µm dry film thicknesses (DFT) using an ETS model 803B electrical resistance/resistivity probe and have been shown to exhibit impressive electro-static dissipative properties. The new Electro-Statically Dissipative (ESD) VICOTE grades, (see above), help to effectively control the rate of electrostatic charge build up. This is particularly important for coating applications where static build up is a concern, for example in processes that handle flammable materials and potentially explosive powders and dusts (in flour mills for example) or in the manufacture of sensitive electrical and semi-conductor equipment. Test results available on request.

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• High performance, specialty coatings are dominated by the Fluoropolymers. i.e., PTFE, PFA, ECTFE

• Fluoropolymers are known for chemical resistance, low coefficient of friction and excellent release properties.

• Limitations include drop in mechanical performance at elevated temperatures resulting in poor wear, abrasion and cut-through.

• Release properties of Fluoropolymers can have an adverse effect on the adhesion of the coating to the substrate. Primer systems may be necessary to achieve satisfactory adhesion. N.B. No primer required for VICOTE products.

VICOTE COATINGS – PropertyComparison vs. Fluoropolymer Coatings

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VICOTE COATINGS provides excellent corrosion resistance versus exposed metals especially against:

•Salts•Water / Steam•Alkalis•Acids•Aromatic Hydrocarbons•Halogenated Hydrocarbons

VICOTE COATINGS – Chemical Susceptibility of Exposed Metals

Specific data available on request

Page 53: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Taber Abrasion Comparing VICOTE Coatings against high end Industrial competitive coating systems at room temperature

Page 54: Painel Ambientes Agressivos – Out/09 · Global Organization Victrex Europa GmbH Hofheim, Germany Victrex USA Inc. Philadelphia Victrex plc. ... PPS (Polyphenylene sulfide) PEI (Polyetherimide)

Comparison of VICOTE Coatings with high end industrial competitive coating systems. Time to wear through 25 microns DFT coating with 250N load at room temperature

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Comparison of VICOTE Coatings with high end industrial competitive coating systems. Time to wear through 25 microns DFT coating with 250N load at 250°C (482°F)

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Tallysurf Scratch Resistance of VICOTE Coatings compared with various other coating materials with an applied load of 6kg at room temperature

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Coefficient of Friction of VICOTE Coatings Compared with Other Polymers

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Contact Angle After 8000 Taber Cycles at 1kg Load for F815 and F816 Blk Grades

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Taber Wear Testing comparing various VICOTE Coatings grades with a load of 1kg for 1000 cycles at room temperature

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Application Case Studies

Coatings

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Markets & ApplicationsIndustrial & Automotive• Chemical processing and transport

components

• Vessels, pipes, valves, and ball seats

• Industrial mixers and agitators

• High Performance washers

• Compressor components

• Rollers and bearings

• Molds

• Textile manufacturing

Food Processing• Industrial bakeware

• Processing belts

• Cutting equipment

Semiconductor & Electronics• Equipment components

• Ultra-pure water systems

• Circuit substrates

• Mobile phone sliders

Pharmaceutical• Process tanks

Consumer• Cookware

• Appliances

• Exercise equipment

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VICOTE® Production Tubing

Value PropositionHigher mechanical strength and temperature rating than current coating systemsExpanding the use of coated production tubulars for CO2 and H2S high temperature environmentsImproved coefficient of friction compared to uncoated metallic surfacesIncreased adhesion improving resistance to undercut Increased permeation resistance compared to most coating systemsSuperior chemical resistance compared to current coatingsImproved impact resistance compared to thermoset coating systemsImproved flexibility compared to thermoset systems

Application OverviewA high-performance coating exhibiting all the properties of VICTREX PEEK for:

Chemical flow lines HP/HT wellsCorrosive wells Subsea flowlinesDrill pipe

Production & Injection tubingWelded and flanged piping systems

Confidential

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Type of Part: Open Face Impeller

Material: Cast Iron

Coating / Thickness:Vicote 701 – 600 to 700 microns

Service Condition.:Pumping abrasive and chemical solutions which are compatible with Peek Powder Coating.

VICTREX PEEK Coating Before & After

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Type of Part: Pump housing

Material: Cast Iron

Coating / Thickness:Vicote 701 – 250 to 300 microns

Service Condition.:Pumping abrasive and chemical solutions which are compatible with Peek Powder Coating.

VICTREX PEEK Coating

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Vicote Coatings case studyIndustrial Mold CoatingsChallenge: To withstand the high

temperatures and aggressive chemical and abrasive conditions in the molding of shoes and tyres, and provide release properties to ensure clean ejection of the part from the mould

Solution: VICOTE Coating successfully used to coat shoe mold

Benefits: Excellent high temperature performance (continuous use at temperatures up to 260°C) and retention of mechanical properties at elevated temperatures, exceptional wear and abrasion resistance, excellent durability, and extreme chemical resistance and great release properties. Shoe Mold coated with VICOTE lasted

30 times longer than same mould coated with PTFE

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VICOTE Coatings for Industrial Textiles ProductionChallenge: To withstand the high

temperatures and aggressive chemical and abrasive conditions in the roller coating of glass fibres with PVC

Solution: VICOTE Coating successfully used to coat roller for use in industrial textiles production

Benefits: Excellent high temperature performance (continuous use at temperatures up to 260°C) and retention of mechanical properties at elevated temperatures, exceptional wear and abrasion resistance, excellent durability, and extreme chemical resistance.

Roller coated with VICOTE lasted 4 times longer than same roller coated with PTFE

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Glass Fiber Belts coated with VICOTE Coatings increase wear and abrasion resistance, improve cut-through resistance, increase puncture and impact resistance when compared with PTFE coated belts. Case studies show an INCREASE IN THE BELT’S LIFE BY UP TO 40% reducing both downtime and maintenance cost for the belt manufacturer’s customers.

VICOTE Coatings a fit for Glass Fiber coating and fabric suppliers

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VICOTE Coatings for Needle Roller BearingsChallenge: Roller bearings are widely used in crankshaft

and connecting rod mechanisms in engines especially in motorcycles, lawn mowers and outboard motors. Their purpose is to reduce the friction between 2 rotating surfaces –as a result they are subject to extreme wear especially of the outer surface. Current solutions are expensive and do not provide adequate wear relative to the demands of the application.

Solution: VICOTE 804Blk used in testing (at 9000 rpm for 100 hours) outperforms current solutions (traditional silver/copper coating), which wears away under the same test conditions causing damage to the cage and premature failure of the bearing. All this performance was achieved with a VICOTE coating thickness 50% lower than the traditional Copper/Silver coating.

Benefits: The excellent wear resistance and durability of VICOTE Coating can withstand the extreme conditions of this application.

F- grades are well suited for Needle Roller Bearings and applications that are made from low carbon mild steel pressed sheet or machined steel

NRB PR available

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Conclusion

• Victrex has over 25 years accumulated experience in the application and processing of Poly(Aryl Ether Ketones)

• Comprehensive material qualifications and over 20 years in service in different Industries have proven VICTREX PEEK performance

• History of working closely with endusers and channel partners to ensure design process is successful and the product is manufactured to the highest standards

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Thank you!