Fiberglass Chopped Strand Mat Roll, 50″ X 540″ 1.5 Oz CSM Fiberglass Cloth Roll
Easy-Cut & Tear-Resistant Design: Chopped fiberglass mat is designed to cut cleanly without fraying and lies perfectly flat without stubborn curls. At 1.5 oz, it creates a thicker, more durable laminate than standard mats, making it perfect for high-stress boat fiberglass and automotive applications.