SEM 39673 Self Etching Primer, Black, 20 oz Aerosol Can

Self Etching Primer - 20oz Aerosol Can - Black

Self Etching Primer provides excellent adhesion and corrosion resistance to properly prepped steel, aluminum, and stainless steel.

Features:

• Excellent adhesion to steel, aluminum, and stainless steel
• Quick drying
• 3 colors available - black, grey, and green
• Packaged in gallons, quarts, and aerosols
• Bulk products are VOC compliant

Applications:

• Bare steel
• Bare aluminum

Properties:

• Coats: 2-3 light
• Flash time: 5-10 min between coats
• Top Coat time: 10-20 min

SEM 39673 Self Etching Primer is a black aerosol primer designed for properly prepared bare steel, aluminum, and stainless steel. It provides excellent adhesion and corrosion resistance while offering a quick-drying solution for automotive refinishing, restoration, repair, and other projects requiring a reliable primer for bare metal surfaces.

Apply the primer in two to three light coats, allowing 5–10 minutes of flash time between coats. The surface may be ready for a top coat in approximately 10–20 minutes, depending on application conditions. Proper surface preparation is essential for achieving the intended adhesion and corrosion-resistance benefits. The 20-ounce aerosol format is convenient for targeted repairs, smaller projects, and applications where controlled spray coverage is preferred.

Key Features:

• Excellent adhesion helps the primer bond to properly prepared steel, aluminum, and stainless steel surfaces.
• Corrosion resistance helps prepare bare metal for subsequent coating applications.
• Quick-drying formula supports efficient preparation and refinishing workflows.
• Black primer color provides a practical base for compatible top-coat applications.
• Aerosol packaging offers convenient application for repair and refinishing projects.

Product Details:

• Brand: SEM
• Part Number: 39673
• Product Type: Self etching primer
• Color: Black
• Container Size: 20 oz aerosol can
• Recommended Applications: Bare steel and bare aluminum
• Coat Application: 2–3 light coats
• Flash Time: 5–10 minutes between coats
• Top Coat Time: 10–20 minutes
• Available Colors: Black, gray, and green
• Available Packaging: Gallons, quarts, and aerosols
• Bulk Product Information: Bulk products are VOC compliant

Choose SEM 39673 Self Etching Primer when you need a convenient black aerosol primer for properly prepared bare metal surfaces and a streamlined path to the next stage of your coating project.

Product summary: SEM 39673 black self etching primer in a 20 oz aerosol provides adhesion and corrosion resistance for properly prepared bare metal surfaces.