Cerfractory Foam Smoke Chamber Sealant
25 lb
HeatShield Cerfractory Foam is a hybrid (ceramic/refractory) coating that expands up to 50% of its volume as it cures. It dries rock-hard to form closed-cell air pockets that insulate and seal gaps, cracks, and holes in your smoke chamber. HeatShield Cerfractory Foam surpasses both National Fire Prevention Association (NFPA 211) and International Residential Code (IRC) for refractory mortar use in fireplaces and chimneys. In accordance with testing per ASTM C199, HeadShield Cerfractory Foam is rated a Super-Duty refractory mortar able to withstand temperatures in excess of 2900 degrees F.
Your package will arrive in 3-5 business days at your pick up location or in the comfort of your home.
Is the fit not quite right? No worries - we'll exchange your product for a new one.
Just return your product and we'll refund your money. No questions asked – we'll do our best to make sure your return is hassle-free.