Coatings for Transportation ComponentsUnderbody/Underhood

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Transportation Components

Technology Rex Number

Salt Spray (hours)

Pencil Hardness

Chemical Resistance** Color Gloss

VOC Mixed

DFT Range

Dry to Touch

CRS Unpolished

CRS B1000 No Parcoline Rinse

Unpolished

CRS B1000 P99X

DIW UnpolishedHRS Blasted 2mil profile*

1K Water Reducible Alkyd E61B571 336 Hours 336 Hours 336 Hours 336 Hours HB êê Black 0 to 10 2.8 1.4 - 1.8 30-45 min.

1K Water Reducible Alkyd Emulsion E61BC519 96 Hours 168 Hours 240 Hours 336 Hours HB êê Black 20-30 2.1 2.9-3.4 10 min.

2K Waterborne Epoxy E61BC520 750 Hours 500 Hours 336 Hours 1,000 Hours 4H êêêê Black 10 to 25 0.75 2.0-2.5 40-60 min.

2K Hi-Solids Epoxy (Based on F93A33) E90B1 / V93V234 750 Hours 1,000 Hours 336 Hours 5H êêêê Black 15-30 1.9 1.6 - 2.4 4 hours

2K Solvent Epoxy Sealer E2A960 / E2W963 336 Hours 336 Hours 500 Hours 336 Hours 4H êêêê Gray 40-50 2.1 1.6 - 2.2 45 min

2K Urethane Solvent E61BC32 336 Hours 336 Hours 336 Hours 500 Hours 4H êêê Black 20-30 2.8 2.2 -2.7 2 hours

Excellent = êêêê, Great = êêê, Better = êê, Good = ê,

UNDERBODY/UNDERHOOD TECHNOLOGY DESCRIPTIONS

Our protective coating technologies meet the specific corrosion, chemical resistance and environmental protection required for painted underhood/underbody components. We provide manufacturers and tier suppliers in the automotive & recreational transportation industry with quality finishes that deliver durability and consistency across components such as drive trains, engines, suspensions, braking components and heating and cooling systems.

E61BC520 is a two-component, low gloss waterborne epoxy black primer for use on metal & plastic substrates. The coating offers excellent corrosion, chip resistance, and adhesion at lower film thicknesses. It offer the capability of single layer primer applications, or can be topcoated with waterborne polyurethanes.

Advantages:

■■ VOC – less than 1.3 lb/gal

■■ Excellent chemical resistance

■■ Low odor

■■ Fast drying

■■ Excellent chip resistance

■■ Excellent gloss stability

■■ Excellent corrosion protection

■■ Formulated free of heavy metals (including zinc)

E61BC519 is a low gloss water reducible alkyd primer. This formulais an air-dry, ready-to-spray technology with good corrosion and chemical resistance. It offers the capability of single layer primer applications, or it can be topcoated with waterborne polyurethanes. Advantages:

■■ VOC – less than 3.0 lb/gal HAPS free

■■ Fast air dry

■■ Excellent adhesion and early moisture resistance

E61B571 KEM AQUA® 70P is a low gloss, water reducible black metal primer that can be used on a variety of metal substrates. Offering the advantage of early moisture resistance, this technology is fast-drying with good corrosion properties and chemical resistance as well as flexibility. The primer can be used as a single stage primer or topcoat.

Advantages:

■■ VOC – less than 2.8 lb/gal

■■ Excellent corrosion resistance

■■ Early moisture resistance

■■ No flash point

■■ Excellent flexibility

E90B1 / V93V234 is a two-component, low gloss, solvent-based, high solids DTM (direct-to-metal) epoxy. This primer offers fast drying, corrosion resistant properties suitable for metal substrates. It can be used as a single primer application or topcoated with solvent or water-based topcoats.

Advantages:

■■ VOC – less than 1.0 lb/gal as packaged

■■ Good combination of potlife and dry

■■ Outstanding corrosion protection

■■ Excellent flow characteristics

Technology Rex Number

Salt Spray (hours)

Pencil Hardness

Chemical Resistance** Color Gloss

VOC Mixed

DFT Range

Dry to Touch

CRS Unpolished

CRS B1000 No Parcoline Rinse

Unpolished

CRS B1000 P99X

DIW UnpolishedHRS Blasted 2mil profile*

1K Water Reducible Alkyd E61B571 336 Hours 336 Hours 336 Hours 336 Hours HB êê Black 0 to 10 2.8 1.4 - 1.8 30-45 min.

1K Water Reducible Alkyd Emulsion E61BC519 96 Hours 168 Hours 240 Hours 336 Hours HB êê Black 20-30 2.1 2.9-3.4 10 min.

2K Waterborne Epoxy E61BC520 750 Hours 500 Hours 336 Hours 1,000 Hours 4H êêêê Black 10 to 25 0.75 2.0-2.5 40-60 min.

2K Hi-Solids Epoxy (Based on F93A33) E90B1 / V93V234 750 Hours 1,000 Hours 336 Hours 5H êêêê Black 15-30 1.9 1.6 - 2.4 4 hours

2K Solvent Epoxy Sealer E2A960 / E2W963 336 Hours 336 Hours 500 Hours 336 Hours 4H êêêê Gray 40-50 2.1 1.6 - 2.2 45 min

2K Urethane Solvent E61BC32 336 Hours 336 Hours 336 Hours 500 Hours 4H êêê Black 20-30 2.8 2.2 -2.7 2 hours

*The blasted panels were prepared with additional 1.5 to 2.0 coating thickness above and beyond the recommended dft as stated on the technical data sheet for each primer tested. This ensure that the 2.0 mil profile on the balsted panel is properly protected with the required paint dft.

**Chemical Tests: The following spot tests were performed on the coatings listed and the ratings reflect their performance rankings to these specific chemicals. (Ethylene Glycol / Anti-Freeze; Gear Lubricant; Alkali; Ultra Tide ; Hydraulic Fluid; Motor Oil; Diesel Fuel & Gasoline)

E61BC32 is a two-component low gloss, solvent-based, high performance black primer for use on Metal & Plastic substrates. This coating offers fast drying, anti-corrosive properties suitable for metal substrates and can be used as a single primer application or topcoated with solvent or water-based topcoats.

Advantages:

■■ VOC – less than 3.5 lb/gal

■■ Good weathering

■■ Haps Free

■■ Excellent hardness

■■ Excellent corrosion resistance

■■ Common option catalyst with Polane topcoats

E2A960 / V6V921 DTM Epoxy Sealer is a two-component, solvent-based, low gloss gray primer/sealer. It offers fast drying, anti-corrosive properties and excellent direct-to-metal adhesion over properly prepared steel and aluminum substrates.

Advantages:

■■ VOC – 2.1 lb./gallon

■■ Excellent direct-to-metal adhesion

■■ Requires no induction time

■■ Good flexibility

■■ Excellent adhesion over aluminum

■■ Smooth finished appearance

■■ Can be topcoated as soon as 30 minutes after priming

■■ Excellent color and gloss retention

Since 1866, Sherwin-Williams has provided manufacturers and finishers with the coatings they need to make their products look better and last longer, while helping their operations meet productivity and sustainability goals. For both wood and general industrial markets, our innovative solutions go beyond coatings to include knowledge, tools, equipment, supplies, and industry-leading support. We’re more than a coatings provider – let us show you how we will be your coatings solution partner.

How Will We Be Your Solution?™

CUSTOMIZATIONWhether you are an OEM or a finisher of transportation components, benefit from our Design Engineering and Equipment expertise to provide individualized coatings built to meet your specific aesthetic, performance and process requirements.

Call 1-855-806-6846 or visit us at oem.sherwin-williams.com © 2016 The Sherwin-Williams Company GI-00119-BR 8/16

While there’s no one-size fits-all solution, we know the importance of understanding corrosion and can provide prevention tips, guidance for choosing the right finish, insight on how to choose between powder or liquid and advice to get the job done right.

ACCOMMODATIONBecause an exceptional finish takes more than a coating, our transportation components solutions come with our commitment to providing on-site technical expertise, responsive delivery and stocking programs, and support throughout the entirety of your finishing process.

DEDICATIONWith a growing global infrastructure dedicated to serving the needs of transportation components industry finishers, we understand your unique coating needs and the many regulatory, environmental, and performance specifications you face.

QUALITYThe transportation components industry demands coatings that deliver uncompromising durability, which is why more OEMs and finishers keep trusting us to provide the technologies that will help them exceed all expectations.