A seventy-five pound bag of conductive refractory. It has similar characteristics to dense fireclay bricks.
From a shipping cost standpoint, it only makes sense to order this from us if you are ordering something else which comes on a pallet.
Here are the specifications of this product:
|Maximum Recommended Use Limit||3,000°F|
|Pounds per cu. ft.||140-145|
|Cubic feet per bag||.5357|
|Water required for mixing (by weight)||10-13%|
|Quarts of water per 75# bag||3.5-5|
|Modulus of Rupture @ 1,500°F (psi)||400-500|
|Cold Crush @ 1,500°F (psi)||1,200-1,300|
|Thermal Conductivity @ 1,500°F||8.45 "K"|