Product Overview
Heavy-bodied high temperature cement, Non-asbestos, Bonds and seals metal-to-metal and metal to masonry joints under 1/8 in, Durable as firebrick when heat cured, For repair wood or coal stoves, furnaces, fireplaces and flues, to fill gaps between masonry and metal, prevents air and gas leaks in flue and chimney joints. [QTY/UOM: 1EA / 1EA]