Catalog excerpts
PRODUCT DATA AEROSPACE COATINGS • Qualified to SAE AMS 3095 system specification. • Designed to work with CM0486606 Urethane Corrosion Primer and CM0486707 Chrome Hazard Free Urethane Primer. • The mixed primer provides a corrosion resistant film for aluminum. • Simple, two-component mixing. Aerospace Wash PrimerCM0484646 Description This product is a two-component chromated Wash Primer that is designed for pretreatment of aluminum. Wash Primer can be used as an alternative to Alodine, Anodize or non-chrome pre-treatments. Coating Properties Solids: By weight By volume Wt./Gal. Sp. Gravity Color Base Component 28.1% ± 1.0% 15.6% ± 1.0% 7.8 lbs./gal. ± 0.3 lbs. 0.93 ± 0.02 Yellow Viscosity-Sprayable Gardner Signature #2 Zahn Cup 14-16 seconds Useable Pot Life at 77°F / 25°C 8 hours Theoretical Coverage (Admixed) Per dry 0.5 mil 224 sq. ft. / gal. Dry Film Weight Per dry 0.5 mil Per 12.5 microns Shelf Life Shelf Life is applicable only for materials stored in unopened and undamaged original factory filled containers. Minimum Storage T emp: 40°F / 4°C Maximum Storage Temp: 100°F / 37°C CM0484646 Base: 3 years Sherwin-Williams Aerospace Coatings • 415 E. Commerce Street • Andover, KS 67002 Tel: 316.733.7576 • Toll Free: 888.888.5593 • Fax: 316.733.1348 www.swaerospace.com Revision 7, 11/09/2012, Page 1 of 2
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Surface Preparation_ The surface to be coated should be a properly cleaned and prepared aluminum substrate before applying Wash Primer. There are a variety of processes and products to prepare the substrate for priming and painting. Please refer to the recommendations for cleaning, application, and preparation before painting to the manufacturer of the treatment. Note: Do not use wash primer over any conversion coating such as Alodine. Mixing Instructions Shake primer component for 10-15 minutes before admixing. Mix components in plastic containers only. Admix by Volume: 2 Parts Wash Primer...
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1 Shake CM0484646 Primer for 10-15 minutes before admixing. 2 Mix components in plastic containers only. 3 Addmix by volume Order of Addition Volume 4 Stir the admixed material slowly. 5 Apply one wet closed film coat to Bare substrate only. 6 Allow 2 hours to air dry before priming. 7 DO NOT use Wash Primer with the Electrostatic function turned on. Sherwin-Williams Aerospace Coatings • 415 E. Commerce Street • Andover, KS 67002 Tel: 316.733.7576 • Toll Free: 888.888.5593 • Fax: 316.733.1348 www.swaerospace.com Revision 1.0, 09/24/2012
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