42003

<p><strong>SEM High-Build Primer Surfacer Black - 20oz Aerosol</strong></p><p>This high-build primer surfacer is a flexible acrylic coating designed for optimal adhesion on steel, aluminum, urethane, fiberglass, and plastics. It provides excellent filling properties, making it ideal for surface preparation before painting.</p><p><strong>Benefits:</strong></p><ul><li>Superior adhesion for improved durability</li><li>Excellent filling properties for a smooth finish</li><li>Compatible with various substrates including metal and plastic</li><li>Easy to sand for a flawless surface</li><li>Can be topcoated with most refinishing materials</li></ul><p><strong>Ideal For:</strong></p><ul><li>Use on steel</li><li>Suitable for aluminum</li><li>Designed for plastic applications</li><li>Effective for SMC surfaces</li><li>Works well with fiberglass</li></ul><p><strong>Specifications:</strong></p><ul><li>20 oz. aerosol can</li><li>Covers approximately 11 sq. ft. at 2 mil DFT</li><li>Recommended coats: 2-3 medium wet layers</li><li>Dry time: 1 hour</li><li>Flash time: 5-10 minutes between coats</li></ul>