BETTER FINISHING 7

Non-cyanide cadmium, zinc, zinc-cobalt, zinc-iron, zinc-nickel, copper, and brass

m-e Semi-bright and bright nickel.

E Acid and alkaline cleaners, inhibitors, and speciality products.

q r- A complete line of conversion coatings, chrome and chrome free.

mr Iron, manganese, and zinc phosphating compounds.

Treatment compounds for process mV- and waste water. -1

Write, call or fax your inquiry to us at: Or reach us through:

ALDOA COMPANY DERBY CHEMICAL INC. 12727 Westwood Ave. 2147 Buechel Bank Rd. Detroit, MI 48223-3433 Louisville, KY 40218 (313) 273-5705 * Fax (313) 273-0310 (502) 499-7012

h A Circle 007 on reader information card

Webster Pumbs Don’1 Just SlandUpToCorrosiveC

TheyStantlThelesfOfTime. ._ Whether they’re pumping for aeration,

agitation, filtration, recirculation, spraying or transfer, Webster’s rugged, continuous duty pumps are ideal for the plating, electronics, photo processing, pollution control, chemical processing and water treatment industries.

130th our Vertical Seal-less Immerslbles and our Fiorizontal End-Suction Centnfugals are avail- able III your choice of corrosion-resistant CPVC,

Polypropylene or PVDF (SoleE”) with non-metallic construction so that no metal parts come in contact with

corrosive chemicals. Dependable and cost-effective, Urebster Pumps can handle applications ranging from 5 to over 100 gallons per minute.

For the name of a Webster Pumps distributor or to discuss your

I’

specihc application requirements, call l-800-764-1950.

Webster Pumps” Distributor Territories Available.

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The P-145 paint robot is a high- speed, high-performance robot de- signed to enhance painting perfor- mance and quality while reducing cycle time and cost. It can accelerate 50% faster and achieve top speeds more than 25% faster than previous generation paint robots. Applications include automotive component paint- ing and surface finishing, EMI shield- ing, underbody coating, antichip pro- tection, and general industrial painting.

Circle 414 on the reader service card

Conductivity Analyzers GM In terna tional Inc. Mdwaukee

CL1 International introduces a family of analyzers, which measure conductiv- ity in all applications. The analyzers fea-

Circle 106 on reader information card

METAL FINISHING . SEPTEMBER 1998

ture two-channel independent operation for measurements from 0.056 to 2OWOO microSiemens/cm with display parame- ters of % passage, % rejection, differ- ence, conductivity, resistivity, and total dissolved solids.

Circle 415 on the reader service card

Polyethylene Heat Exchangers George Fischer Inc. Tustin, Calif.

George Fischer Inc. announces the addition of Calorplast polyethylene immersion heat exchangers to their product line. Polyethylene can be used

for temperatures from -40 to 160°F making it ideal for metal-finishing ap- plications requiring cooling of corro- sive liquids such as aluminum anodiz- ing. It transfers twice as much heat as other plastic materials, providing a large heat transfer surface in a compact configuration.

Circle 416 on the reader service card

DARACLEAN” AQUEOUS CLEANERS......

. . . . . Use Rejscticn Chemistry tc extend bath life, reduce chemical consumption and minimize waste

QUALITY INNOVATION SERVICE --

AII DARACLEANT~~~~~~~ cleaner q re formulated with health, wfew and the enw0nment in mind.

Darei W. R Grace & Co:Corm

6000 w. 51st street Chicago. IL 60638 Fax: 706 563.1735

800.232.6411

Rust-Preventive Finish Hubbard-Hall Inc. Waterbury Conn.

MetalGuard 6X0 is a water-based, polymeric rust-preventive with low VOC designed to impart a uniform, black matte finish on all metals. It can be used over bare metal or as a sealer and final finish directly after heat treat, black oxide, or phosphate conversion coating. It can be dip-applied by rack or barrel instead of spraying and is extremely easy to use and maintain. The coating dries to a hard, abrasion- and mar-resistant finish

in about 15 min. Circle 417 on the reader service card

Circle 121 on reader information card

Wastewater Evaporation System Hydro-Blast Inc. Vancouver, Wash.

The Hydro-Vap Model 1500 evapo- rates wastewater to the floor of the unit, not to the top of the gas tube or immer- sion heaters. The unit can handle high suspended solids and is very easy to clean. It is available in stainless steel on all wetted parts including the lid and can

be heated by natural gas, liquid propane, or electricity. Each unit has a heat source, adjustable thermostat, redundant Circle 418 on the reader service card

METAL FINISHING . SEPTEMBER 1998 79