9 oz Red Firestop Latex Sealant

LC150RD (Firestop-814+) Sealant is a versatile intumescent product intended for fire blocking a wide array of applications in small commercial or grouped residential construction or other structures with similar applications. It seals penetration openings against the spread of fire, smoke, gases, and water. LC150RD (Firestop-814+) is fully tested to ASTM E814 (UL1479) and meets Class A finish requirements for Flame Spread and Smoke Development when tested in accordance with ASTM E84. It provides up to a 4 hour fire rating for typical service penetrations through concrete or wood floors, concrete or masonry walls, as well as gypsum board walls. It is also acoustically tested, demonstrating excellent sound attenuation properties. - No Shrinkage in Most Applications Mild Latex Odor Expands Up to 10x Original Size Paintable at Full Cure with Non-Solvent Paints Water Clean Up Contains No Solvents; Safe For Use With Most Plastics Adheres to Most Common Construction & Penetrant Materials VOC Compliant Interior / Exterior