SEM Products SEM.42043 High-Build Primer Surfacer - White

SEM High-Build Primer Surfacer in white is a professional-grade automotive refinish primer designed to provide exceptional surface preparation for paint systems. This high-solids primer delivers superior coverage and filling properties, making it ideal for smoothing minor surface imperfections and creating a uniform base for topcoats.

Key Features:

• Superior adhesion to multiple substrates including metal, steel, aluminum, and plastic surfaces
• Excellent filling properties for smoothing scratches, sand marks, and minor surface irregularities
• High-build formula reduces the number of coats needed for proper coverage
• Easy to sand for fast, efficient surface preparation
• Compatible with most refinish paint systems and topcoats
• White color provides excellent hiding and uniform base for color coats

This versatile primer surfacer is designed for use in automotive refinishing, collision repair, and restoration projects. The easy-sanding formula allows for quick turnaround times while the high-build properties ensure professional results with fewer coats. Apply over properly prepared and cleaned surfaces for best results.