SEM Products 42013 High-Build Primer Surfacer Gray

SEM Products 42013 High-Build Primer Surfacer is a professional-grade elastomeric acrylic coating designed for automotive refinishing applications. This gray primer surfacer provides excellent adhesion and filling properties for preparing surfaces prior to topcoat application.

Key Features:

• Elastomeric acrylic formula provides flexibility and durability
• High-build formulation effectively fills minor surface imperfections
• Bonds to automotive metal, aluminum, urethane, and plastic substrates
• Gray color provides excellent coverage and neutral base for paint systems
• Professional-quality primer surfacer for body shop and restoration projects

This primer surfacer is ideal for preparing bare metal, fiberglass, body filler, and previously painted surfaces. The elastomeric properties ensure the primer remains flexible, reducing the risk of cracking or chipping. SEM's high-build formula helps eliminate sanding scratches and creates a smooth, uniform surface ready for final finishing.