A Chromate Polyvinyl Butyral Two-Component Etching Wash Primer widely used with aluminum aircraft coating systems. Promotes adhesion on hard to paint substrates such as aluminum and magnesium prior to the application of aircraft primer and aircraft coatings. It is especially effective on hard-to-adhere to surfaces such as aluminum. It is not intended as a permanent protective primer in itself although some protection is afforded for short periods of time. To ensure best results, the pre-treatment primer should be coated with aircraft primer and aircraft paint as soon as possible. Meets Federal Specification number MIL P 15328. Recommended application is by means of a light brush coat at a dry film thickness of .00076 cm. to .00127 cm. Although, for best adhesion results, the wash primer should be applied by spray to no more than a fog coat. It is not necessary to hide the substrate with the primer. The major purpose of this primer is to provide an adhesion surface for subsequent primers and topcoat. Color: Green.

Stats: Covers 400-500 square feet per gallon. Dry to the touch in 5 10 minutes, tack free in 10 minutes, time to recoat 15 30 minutes. Pot life: 2-3 hours. Low temperature curing (as low as 20 F.) Catalyst Mixing Rate: 4: 1 Part A : B. Available in one gallon and five gallon kits.

Recommended preparation: For best results remove old aircraft primer, aircraft paint, loose scale, grease, oil and contaminates. Sand, grind, blast or power-wash prior to the application of any cleaner. All surfaces must be thoroughly dry before the application of any aircraft primer or aircraft coating systems. Steel: TS-5679 Phos-Pro Rust Converting Cleaner, etch fiberglass and aluminum with TS-695 Etching Cleaner.

Thin & clean up: Use only with factory recommended thinner, Thin with Isopropyl Alcohol. Clean tools and equipment with alcohol, TS-605 Synthetic Thinner or TS-610 Lacquer Thinner.

For use with most aerospace coatings, airplane paints and primers, aircraft finish, aluminum aircraft paint, aircraft paint colors, high performance aircraft coatings, performance aircraft coating, high performance aircraft, aircraft paint schemes.