Product Details
Discover the ultimate in surface preparation with SEM 42003 High-Build Primer Surfacer, a must-have for anyone seeking superior adhesion and excellent filling properties. This versatile 20 oz primer offers outstanding coverage of up to 11 sq-ft at 2 mil DFT, making it perfect for various projects. Whether you're working on metal, plastic, or multiple substrates, SEM 42003 High-Build Primer Surfacer ensures a smooth, easily sandable finish that�s ready for topcoating with most refinish materials. With a rapid 1-hour dry curing time, this black primer surfacer is engineered for efficiency and reliability, optimizing your workflow and delivering professional-grade results every time.