LC150RD Red Devil Firestop Sealant,Firestop intumescent Sealant
Features
Classified for sealing fire rated non-combustible service penetrations and construction joints in horizontal and vertical fire separations, elastomeric, high performance, capable of 25 percent movement in fire rated joint, meets ASTM E-814/UL 1479 and UL 2079. Do not use in stoves, fireplaces or other areas routinely exposed to high heat or high flames.