GM

• Copper-Accelerated Acetic Acid Salt Spray (Cass) Test

• Corrosion/Undercutting Scribe Creepback

• Adhesion of Fiber Coating

• Adhesion and Durability of Exterior Trims

• Adhesion and Durability of Bonded Weatherstrip – Pressure Sensitive Adhesive

• Evaluating Paint Appearance and Adhesion

• Topcoat Adhesion of Vinyls

• Knife Cross-Hatch Adhesion Test Procedure for Painted Elastomeric Plastic Substrates

• Dime Scrape Test to Determine Paint Adhesion and Brittleness

• Thumbnail Hardness Test for Painted Parts