Part Number: 241
eFireplaceStore Item Number: FSD-241
* Please Note: 12.5 lb. tub shown.
This AW Perkins Castable Refractory cement comes in a handy 50 lb. Tub, and is up to the job of sealing your masonry to masonry joints. This castable refractory cement must be heat cured, after which it can withstand 2,000 degree temperatures, and cures to a buff color. Refractory cement is created to be used with masonry joints under 1/4 in. thick, and is a ready mixed mortar that can be used for setting, coating, or resurfacing fire brick, but is to be exclusively as the mortar between fire bricks when building fire boxes.