Assembled Product Length: N/A Assembled Product Height: N/A Assembled Product Width: N/A Diameter: N/A . Heavy-bodied high temperature cement spreads easily Non-asbestos Bonds and seals metal-to-metal and metal to masonry joints under 1/8" Durable as firebrick when heat cured Resists temperatures up to 1482 (2700) Used to repair wood or coal stoves, furnaces, fireplaces and flues Can be used to fill gaps between masonry and metal Prevents air and gas leaks in flue and chimney joints 236 ml