SEM 42003 High-Build Primer Surfacer in Black is a professional aerosol primer surfacer that builds film thickness quickly to fill sand scratches, minor imperfections, and featheredges in automotive collision repair. Provides excellent holdout and a smooth, sandable surface for topcoat application.
Key Features:
- High-Build Formula: Fills sand scratches and minor imperfections in fewer coats.
- Black Color: Ideal under black and dark topcoats.
- Excellent Sandability: Smooth, easy-sanding surface for efficient block sanding.
- 16 oz Aerosol: Convenient for spot repairs and small panel priming.
- Strong Holdout: Prevents topcoat sinking and ensures consistent gloss.
