06 Ago High Heat Fire Resistant Mortar, 10 Oz, Black – Pack of 6, Heatproof Adhesive Se
Non-Combustible: Complies with ASTM E136 standards, providing peace of mind in fire safety. Durable Finish: Sets rock hard once fired, ensuring long-lasting performance. Excellent Adhesion: Adheres well to masonry surfaces and is paintable after heat curing for a seamless look....