News #JEC 2019 · • SMC/BMC, Pultrusion, RTM and Prepreg • Improves the mechanical properties, the flexural strength and transverse tensile strength up to 70% Improved Quality

ADDITIVES & INSTRUMENTS BYK INSIDE TIPS

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THE Additive Portfolio for Fiber Reinforced Composites

#JEC 2019

THE Additive Portfolio for Fiber Reinforced Composites

In order to exploit the full potential of modern composites based on thermoplastics or duroplastics, the use of special additives provides great benefits. They are even used in starting raw materials for component manufacturing. For example, in sizing they are incorporated to improve processing or bonding of the fibers to various matrix systems. When directly used in

Composite

• Visual appearance• Mechanical properties

Processing

• Extrusion• SMC/BMC• Injection molding• Pultrusion• Infusion• RTM

Fiber

• Sizing for glass, carbon or natural fibers

Resins

• Polyolefines• Polyamides• Vinylester• Unsaturated polyester• Epoxy• Polyurethane• Acrylate

resins, additives can modify a multitude of properties. In the finished formulation, they can significantly improve or, depending on the process, even make some processing properties feasible. Finished components have better properties or surfaces if additives have been used.

As one of the world’s leading supplier of plastics additives with long-standing experience in the field of composites, BYK is your partner, working together to develop the best technical solution. With our broad portfolio, we can play a key role at every stage, i.e., from the selection of raw materials, to formulation development, processing and the finished component: in short, throughout the entire value chain. Furthermore, we do not only offer specialized additives, we also develop testing methods which support an objective and reproducible development of your product.

BYK offers you:• Wetting and dispersing additives to improve the wetting of

fibers and fillers• Additives for sizing fibers• Additives to enhance the flow behavior of molten plastics• Coupling agents for the best possible bonding between the

fibers and the plastics matrix• Process additives to optimize the manufacturing process• Mutual testing and optimization of your formulation in BYK

technology centers using production-related procedures• Individualized application consulting on additives and beyond• Specially developed measurement method for characterizing

the surface properties

#JEC 20196 #JEC 2019 7

Thermoplastics Composites are playing an increasingly important role in the composite market. The use of thermoplastics composites has been state of the art for many years, especially in lightweight applications, for example, automotive or other transportation applications. It is only possible to achieve the necessary high performance level of such composites by using special additives such as coupling agents, thermal stabilizers, and processing aids.

For over a year BYK, Addcomp and PolyAd have been offering global additive solutions with a wide range of functions such as flame retardancy, thermal stabilization, UV stabilization, nucleation and anti-fog. In the past, this portfolio was primarily available for polyolefins. Following the acquisition of PolyAd Services, these functions are now also available for a broad range of engineering plastics.

Addcomp and PolyAd are leading formulators and developers of multi-component additive solutions for the global plastics market. Their additive solutions are based on unique process technologies such as skin-core or specialized compacting processes. These technologies make it possible to formulate complex, multi-component additive systems in easy-to-handle product forms. They optimize dispersion properties, improve the processing of liquid additives, and achieve high additive concentrations. Additives from Addcomp and PolyAd improve the properties of virtually all thermoplastic materials used in the automotive and construction industries, for packaging, and in other application areas. These acquisitions are an ideal addition for our customers because by combining the chemical and product expertise of BYK and the special process technologies of Addcomp and PolyAd, we can develop and manufacture new, differentiating additives for the thermoplastics market and thereby systematically expand the product range and spectrum of applications for you.

BYK & ADDCOMP & PolyAd: The Experts in Additives for Thermoplastics Composites

98 #JEC 2019 #JEC 2019

Content

Coupling AgentsBYK-C 8013

BYK-C 8001

BYK-C 8003

Processing AdditivesBYK-P 2710/BYK-P 2720

BYK-P 9912/BYK-P 9920

Wetting & Dispersing AdditivesANTI-TERRA-210

Rheology AdditivesHave you heard of RHEOBYK?

Fiber Sizing EmulsionsAQUACER

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Editorial6

BYK INSIDE

BYK by Numbers

What do we mean by Innovation,

Expertise and Closeness?

The World of Multimedia Additives

BYK Highlights

5052

5860

Discover more about the BYK Brand

ADDITIVES INSTRUMENTS

BYK Instrumentsspectro2guide

BYK-mac i

micro-gloss XS

smart-chart Software

byko-spectra pro

Testing Physical Properties

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Highlights in Paris62

Information for Your Stay

Coupling Agents

BYK-C 8013

Solvent-free, Polymeric Coupling Agent to Increase the Mechanical Strength of Carbon Fiber-reinforced Radical-curing Systems

BYK-C 8013 is the first coupling agent for carbon fibers in the world. The additive is used in vinyl esters and unsaturated polyester resins that will be subsequently processed with carbon fibers into composite components. Strengths across the fiber are considerably increased and therefore enable a greater design freedom.

BYK-C 8013 – Mode of Action

BYK-C 8013 – Mode of action in a CRFP

(Carbon fiber reinforced plastics)

Coupling effect

No coupling effect

#JEC 201912 #JEC 2019 13ADDITIVES ADDITIVES

Benefits

Designed for:• SMC/BMC, Pultrusion, RTM and Prepreg• Improves the mechanical properties, the flexural strength

and transverse tensile strength up to 70 %

Improved Quality• Works with any VE/UP resin system • Use with all carbon fiber types• Guarantees a consistently high quality of the finished part • Reduces the standard deviation

Easy Handling• Liquid additive, easy incorporation• Add to the composite production at any time

- In the sizing bath - In the second sizing - In the resin system

The improved fiber-matrix bonding in BYK-C 8013 improves both the transverse tensile strength as well as the flexural strength of the composite. The chemical composition of the additive enables bonding to the fibers and simultaneously to the resin matrix. This unique characteristic allows changes in the component design and the production of more resilient parts. BYK-C 8013 shows a considerable increase in mechanical strengths particularly in hot curing procedures such as SMC/BMC, Pultrusion, Prepreg or RTM.

The reactive additive can be added to the sizing during the fiber production or to the resin shortly before processing. As a subsequent so-called “second sizing”, BYK-C 8013 can be applied to the fiber, for example by spraying, without having to remove the first sizing beforehand. It is ideal for vinyl ester and unsaturated polyester resins in combination with all carbon fiber types.

#JEC 201914 ADDITIVES ADDITIVES 15#JEC 2019

Coupling Agents

BYK-C 8001

Polymer Coupling Agent for Increasing the Mechanical Strength of Epoxy Resin Systems

BYK-C 8001 was specially developed for use in glass fiber-reinforced epoxy resin systems. The additive results in improved mechanical properties of the component through increased fiber-matrix bonding. The extent of the improvement depends on the choice of the glass fiber and epoxy resin system. However, it is not dependent on the age of the selected glass fiber.

BYK-C 8001 can be added to either the hardener or the epoxy resin, although it should be added to the epoxy resin just before application. The additive can be stored in standard amine hardeners. The maximum storage time is affected by the hardener composition and the additive dosage.

Benefits

Design freedom• Universal application• Improves the mechanical properties

up to 60 %

Improved quality• Functions with any epoxy-compatible

glass fiber irrespective of any age• Guarantees a constantly high quality

of the finished part


Coupling Agents

BYK-C 8003 Coupling Agent for VE-/UP-fiber Composite Materials

BYK-C 8003 is another representative of the range of coupling additives with the application area of fiber composite materials. The additive is used in unsaturated polyester resin based composites and wherever strength needs to be increased or the structural degree of freedom enhanced.

BYK-C 8003 improves both the static and the dynamic resilience of the component through improved fiber-matrix bonding. The chemical composition of the additive enables bonding to the fibers and simultaneously to the resin matrix. This unique characteristic enables changes in the component design and the production of more resilient components. Another key benefit is a cost saving due to a targeted reduction in wall thickness whilst maintaining the necessary strength.

The reactive additive is added just before the processing of the resin. It is suitable for vinyl ester, unsaturated polyester or styrene-free resins in combination with all glass fiber types of any age. BYK-C 8003 has no negative influence on the processing parameters of the resin system or compound.

Benefits

Design freedom• Universal application• Improves the mechanical properties up to 60 %

Improved quality• Functions with any VE-/UP-compatible glass fiber irrespective

of any age• Guarantees a constantly high quality of the finished part

Easy handling• Liquid additive, easy incorporation• No influence on: - Application properties, e.g. reactivity - The finished part, e.g. water absorption, glass transition

temperature

BYK-C 8003 Mechanism of Action in a GFRP

#JEC 201918 ADDITIVES ADDITIVES 19#JEC2019

Processing Additives

BYK-P 2710BYK-P 2720 Viscosity Control Technology (VCT) – Processing Additives for Epoxy Systems

Viscosity Control Technology contains a couple of well-engineered additives to design viscosity levels of thixotropic resin systems.

High application viscosities and high sag resistance immediately after mixing the resin and hardener for application purposes remain unchanged compared to standard systems.

BYK-P 2710 and BYK-P 2720 are recommended for solvent-free and solvent-borne epoxy resins containing hydrophilic fumed silica for anti-sagging properties in medium/high viscous systems.

Benefits

Process + Quality• Shorter production time• Adjusted viscosities are leading to better

mixing quality• Lower viscosities permit lower pressure and

greater output in metering machines

#JEC 201920 21ADDITIVES ADDITIVES#JEC 2018#JEC 2019

BYK-P 2710 – Thixbreaker• Add to epoxy resin• Effective with hydrophilic, fumed silica• Resin viscosity can be adjusted and controlled• A high amount of additive blocks the structural build-up

of the hydrophilic fumed silica and avoids an increase in viscosity

BYK-P 2720 – Thixbooster• Add to amine hardener• Effective with hydrophilic, fumed silica• Hardener viscosity can be adjusted and controlled• Dosage must be calculated always on the amount of

hydrophilic fumed silica in the entire system

#JEC 201922 ADDITIVES #JEC 2019 23ADDITIVES

• Use of cheaper hydrophilic fumed silica instead of hydrophobic fumed silica

• Shorter production time due to lower viscosities and faster incorporation

• New packaging and transportation opportunities

• Adjusted viscosities are leading to better mixing quality

• Lower viscosities permit lower pressure and greater output in metering machine

• High sag resistance remains unchanged

Formulation Production Application

Consideration of Complete Value Chain: Benefits of New VCTThe concept of Viscosity Control Technology has a highly beneficial effect on the total value chain

Transportation

VCT adjusted viscosities lead to a better and easier mixing … … and instantly maintain a high application viscosity


Benefits

• Improve the wetting of glass and/or carbon fibers• Higher product quality – lower scrap rate

Benefits

• Faster production • Surface ready for coating after demolding• Suitable for polyurethane, epoxy and unsaturated polyester

resin systems

BYK-P 9912BYK-P 9912 an innovative member of the processing additive family combines fast processing with excellent surface quality for composites and is therefore superior compared to internal mold release agents. By using BYK-P 9912 the downtime of the mold is shortened and the application frequency of the external mold release is prolonged. This results in a higher process efficiency and output.

Another important feature is the excellent surface quality directly after demolding and the no longer required power wash process prior to coating.

BYK-P 9920 was specially developed for use in fiber-reinforced plastics. The additive improves the wetting of glass and carbon fibers, which reduces air entrapment and porosity. The additive prevents non-wetted areas and reduces the scrap rates. Because of the high content of non-volatile matter, it is particularly suitable for closed processes. The epoxy-functional groups contained in the additive enable embedding into the matrix.

BYK-P 9920

Improved Fiber Wetting with BYK-P 9920

ControlNo additive – insufficient fiber wetting

1 % BYK-P 9920Even a low additive dosage improves and accelerates the fiber wetting significantly.


Processing Additives for Fiber Wetting



ANTI-TERRA-210 Wetting and Dispersing Additive to Avoid the Sedimentation of Fumed Silica in Laminating Resins which are Based on Unsaturated Polyester

Benefits

For the Resin Producer• Avoids the sedimentation and stabilizes hydrophilic

fumed silica• Easy to handle, low viscosity• Low dosage required

Low impact on costs• Easy incorporation, no shear forces required

For the User• Mixing before use no longer required• Time saving• Reduces the range of possible mistakes

ANTI-TERRA-210 – No Sedimentation After 3 Months

30 Days

Dosage: 10 % ANTI-TERRA-210 based on hydrophilic fumed silica Storage at room temperature, Orthophthalic resin

Control ANTI-TERRA-210

80 Days

Control ANTI-TERRA-210


Laminating resins are usually based on unsaturated polyester resins and contain a certain amount of hydrophilic fumed silica (0.7 %–1.0 %) to create a slight thixotropy. This thixotropy enables the laminate to stay on vertical surfaces without sagging. Laminating resins are used for a broad variety of products and are applied in a hand lay-up or spray-up process. Before processing, the resin can be stored for several weeks. The fumed silica often settles during that period, leaving a clear layer of resin at the top of the container. Especially in non-transparent containers, this carries the risk of using resin without any fumed silica. This problem has been known for many years but so far it has not been possible to resolve it without disproportionate expense.

ANTI-TERRA-210 creates a stable laminating resin. It is no longer necessary to mix before use. The additive guarantees safe handling and improved storage stability. The very low product dosage means that this solution is particularly cost effective. ANTI-TERRA-210 has no impact on curing properties.

Fumed Silicia

Additive

ANTI-TERRA-210 – Mechanism of Action


Under the new brand name RHEOBYK, BYK has brought together organic products from the versatile rheology portfolio, underlining its extensive expertise as a leading supplier of rheology additives. At BYK you receive a wide range of tailor-made solutions which you can use to optimize your production and to precisely adjust the flow, processing and storage properties of your products.

Please contact us!

Have you heard of RHEOBYK?


AQUACER Emulsions

Benefits

• Enhanced mechanical properties of the polyolefin-based matrix systems

• Improved bonding of the fibers with the polymer matrix

• Wide range of MAH-grafted PP-based homo and co-polymers. Different molecular weight and MAH-grafting level can be adapted to specific customer requirements

• BYK own product development and production of MAH-grafted polymers and emulsions

• Globally available

AQUACER products are polymer-in-water emulsions, especially designed for manufacture of glass fiber sizing. The polymers used are MAH-grafted polypropylene (either homo polymers or copolymers). BYK’s SCONA and PRIEX modifiers offer the advantage of making tailor-made AQUACER emulsions for glass fiber sizing based on a wide range of MAH-grafted polymers for chopped strands and continuous fibers. BYK’s own MAH-grafted polymers offer the lowest VOC content in the market.

AQUACER – Emulsions for Fiber Sizing


BYK Instruments The Objective Eye for Paint QC Solutions

Global Communication• Global specifications are prerequisite for seamless

communication and ask for digital standard distribution.• Excellent technical performance in compliance with

international standards is a must requirement.

Standardized QC Management System• Standardized QC procedures and QC reports need to

be easy to set-up globally.• Routine QC checks and documentation are the key

to product and process optimization.

Increase Efficiency• Innovative technologies are needed to guarantee objective

and reliable measurement data.

Figures and Facts Instead of Feelings!

The world is in a continuous change. The trends of ‘globalization and standardization’ within a more and more ‘digital world’ not only change our consumer behavior, but also your requirements of testing solutions:

#JEC 201936 #JEC 2019 37INSTRUMENTSINSTRUMENTS

spectro2guideRaise your ExpectationsTouch the Color

Benefits

• Color, gloss and new fluorescence measurement in one instrument

• Balanced and upfront design with large 3.5” color touchscreen

• Docking station with built-in standard for automatic calibration and charging

• Live preview of measurement spot with zoom function• Smart high tech LEDs with peak performance for

digital standards• Data analysis out-of-the-box with WiFi or USB connection

#touchthecolorwww.touchthecolor.com


BYK-mac iThe NEW Standard for Multi-angle Color and Effect Measurement

Benefits

• Excellent correlation to visual perception: 6-angle color measurement and sparkle/graininess analysis

• Quantification of fluorescence with new parameter IntEmission

• Innovative LED technology guarantees excellent inter-instrument agreement allowing digital standard distribution

• 10 year warranty on LED light sources• Color display for ease of use at production line

41#JEC201940 #JEC2019 INSTRUMENTSINSTRUMENTS

micro-gloss XSThe Perfect Fit for Small Parts

Benefits

• Small port – 2 x 4 mm The gloss of small and large parts will finally fit together

• Unsurpassed performance Best in temperature control – reliable and stable results from 10...40 °C

42 #JEC 2019 43#JEC 2019 INSTRUMENTSINSTRUMENTS

smart-chart SoftwareThe Solution to Set-up a Global QC Management System

Benefits

• Works with micro-gloss, spectro2guide, BYK-mac, wave-scan and cloud-runner

• Powerful standard management with digital standard distribution

• Predefined customer specific color and appearance scales of all auto OEMs

• Re-calculation of measurement results in any color systems

• Standardized QC reports – trend graphs – SPC box plots

#JEC 201944 45#JEC 2019 INSTRUMENTSINSTRUMENTS

byko-spectra proSee Things the Right Way

Benefits

• Light booth with highest MIvis class A for daylight simulation of CIE D65 and D75: Combination of filtered halogen lamps with LEDs

• Eight certified light sources: D65, D75, A, HZ, CWF, TL84, U30 and UV• Simultaneous visualization of color temperature and light intensity in lux ensures 100 % controlled illumination• Auto Sequence Mode for standardized and efficient color

evaluation• Available as luminaire. Mount on the ceiling or a wall and

appraise conveniently large products


Cross-Cut Adhesion Applicators

Pendulum Hardness Film Thickness Flow and Dip Cups

Drawdown Test Charts

Testing Physical Properties from Wet to Dry


BYK by Numbers

16Specialized End-Uses

1,000About

Samples a Day

35More than

Laboratories Across the Globe

2,300 More than

Employees Around the World

9 Percent Average Increase in Sales per Year

145Years of Expertise

More than

#JEC 201950 #JEC 2019 51BYK INSIDE BYK INSIDE#JEC2019 51BYK INSIDE#JEC201950 BYK INSIDE

What do we mean by...Innovation?

Continually offering the most modern and advanced additives. To do this we invest about eight percent of our annual turnover in research and development – three times more than most in the sector. Research & development and application technology staff make up 22 % of our workforce.

#JEC 201952 #JEC 2019 53BYK INSIDE BYK INSIDE

What do we mean by...Expertise?

We host more than 40 customer seminars annually, sharing valuable know-how and insights into product solutions and application techniques.

www.byk.com

#JEC 2019 #JEC 2019 55BYK INSIDE BYK INSIDE54

What do we mean by...Closeness?

Our global footprint and end use structure enable us to deliver regional, taylor-made solutions to our customers with specialized industry and application focus.


Welcome to the Interactive World of BYK Additives.Our multimedia ebooks support your work with interactive graphics, fascinating animations, and videos to illustrate chemical processes.

ebooks.byk.com

NEW


BYK Highlights

Thermosets

Advanced Composites

ThermoplasticsPackagingLeather

Measurement and Testing InstrumentsThermosetsFlame Retardancy


Seine

Eiffel Tower

Latin Quarter

La Pie Noir

#JEC 201962 #JEC 2019 63

Time to Explore the City?

Highlights in Paris

TIPSTIPS

Latin Quarter

The Latin Quarter has lots to offer: Discover sights such as the Notre Dame Cathedral or take a walk through the Jardin du Luxembourg. The medieval alleys, little boutiques and numerous restaurants offer a wealth of diversity.

Eiffel Tower

The Eiffel Tower is the landmark of Paris. At 324 meters tall, it is the highest structure in the city. Climb more than 720 steps or take the elevator – you´ll be greeted by an impressive view of the city.

Seine

Discover the city from a different perspective: With an approx. one-hour boat tour on the Seine, e.g. with the Bateaux Mouches, you can take in the many sights from the water.

#JEC2019 6564 TIPSTIPS

La Pie Noir

Round off the day with a meal at the La Pie Noir restaurant. The cozy restaurant offers lots of French delicacies. Tip: It´s best to book a table in advance.

#JEC2019

ShowNews #JEC2019 – A publication of BYK.

Publisher: BYK-Chemie GmbH, Marketing & Sales Services, Abelstr. 45, 46483 Wesel, Germany

Editor-in-chief: Sven Kremser

Editorial Team: Dörte Claussen-Dietsch, Stefan Gollnick (technical content), Nicole Weiand (project coordinator), Christian Biecker, Dönsel Erdogan, Lee Robyn Gunning, Gabriele Kigle-Böckler, Thorsten Kröller, Theodore Williams, Jochen Wilms

[email protected]

ShowNews is the fair newspaper of BYK, published in English. Reproduction and incorporation in other media is permitted only with the approval of the editorial board.

Pictures: Neue Zeiten, Getty Images, Adobe Stock Layout: heureka GmbH, EssenPrinted by: Margreff Druck + Medien GmbH, Essen, formulated with additives from BYK

BYK-Chemie GmbHP.O. Box 100245 46462 WeselGermany Tel +49 281 670-0 Fax +49 281 65735

[email protected]

BYK-Gardner GmbHP.O. Box 97082534 GeretsriedGermany Tel +49 8171 3493-0 Fax +49 8171 3493-140

[email protected]

Publishing Information

www.byk.com/app

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ACTAL®, ADD-MAX®, ADD-VANCE®, ADJUST®, ADVITROL®, ANTI-TERRA®, AQUACER®, AQUAMAT®, AQUATIX®, BENTOLITE®, BYK®, BYK®-DYNWET®, BYK®-SILCLEAN®, BYKANOL®, BYKETOL®, BYKJET®, BYKO2BLOCK®, BYKOPLAST®, BYKUMEN®, CARBOBYK®, CERACOL®, CERAFAK®, CERAFLOUR®, CERAMAT®, CERATIX®, CLAYTONE®, CLOISITE®, DISPERBYK®, DISPERPLAST®, FULACOLOR®, FULCAT®, GARAMITE®, GELWHITE®, HORDAMER®, LACTIMON®, LAPONITE®, MINERAL COLLOID®, MINERPOL®, NANOBYK®, OPTIBENT®, OPTIFLO®, OPTIGEL®, PAPERBYK®, PERMONT®, POLYAD®, PRIEX®, PURE THIX®, RECYCLOBLEND®, RECYCLOSORB®, RECYCLOSTAB®, RHEOBYK®, RHEOCIN®, RHEOTIX®, SCONA®, SILBYK®, TIXOGEL®, VISCOBYK® and Y 25® are registered trademarks of the BYK group.

The information herein is based on our present knowledge and experience. The information merely describes the properties of our products but no guarantee of properties in the legal sense shall be implied. We recommend testing our products as to their suitability for your envisaged purpose prior to use. No warranties of any kind, either express or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding any products mentioned herein and data or information set forth, or that such products, data or information may be used without infringing intellectual property rights of third parties. We reserve the right to make any changes according to technological progress or further developments.

This issue replaces all previous versions – Printed in Germany

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News #JEC 2019 · • SMC/BMC, Pultrusion, RTM and Prepreg • Improves the mechanical properties, the flexural strength and transverse tensile strength up to 70% Improved Quality