SELF ETCHING PRIMER GRAY AEROSOL - Sem Products

The SEM Products 39683 Self Etching Primer Gray Aerosol provides a robust and durable foundation for professional automotive and industrial refinishing projects. Engineered for superior adhesion and corrosion resistance, this professional-grade etch primer establishes a dependable base directly on properly prepared bare metal surfaces. It is formulated to ensure long-lasting repair integrity and optimal topcoat performance.

Key Features

• Superior Adhesion: Advanced self-etching chemistry chemically bonds to bare steel, aluminum, and other metal substrates, preventing common finish failures such as delamination or peeling under subsequent refinish systems.
• Convenient Aerosol Application: The aerosol delivery system offers controlled and even coverage without the need for mixing or a dedicated spray gun setup, making it efficient for spot repairs and small part applications.
• Neutral Gray Base: Provides a consistent gray substrate that promotes uniform color matching and optimal coverage for a wide range of solvent- and waterborne topcoats.
• Enhanced Corrosion Protection: Forms a critical protective barrier on exposed bare metal panels and welds, significantly resisting rust and environmental degradation.
• Streamlined Process: Combines essential etching and priming steps into a single application, effectively reducing prep time on edges, tight areas, and sand-through spots during collision and body repair.

Applications

The SEM 39683 Self Etching Primer Gray Aerosol is suitable for use on bare metal panels, new replacement sheet metal, welded repair areas, and sand-through spots encountered in collision and general refinish work. Its versatility extends to passenger cars, light trucks, commercial vehicles, and fleet applications, as well as various industrial metal components and small fabrications. Common uses include spot repairs, edge priming, underhood and jamb work, and as a preparatory layer before applying high-build primers and finishing topcoats.

Specifications

• Manufacturer: SEM Products
• Model Number: 39683
• Product Name: Self Etching Primer Gray Aerosol
• Weight: 1.25 lb
• Dimensions: 9.3" L x 2.7" W x 9.35" H