Derby 3000Ht (15Lbs) High temp fire-clay mortar

DERBY 3000HT Fire Clay Mortar / Kiln Cement 15 Lb Pail Derby 3000 HT is a wet, air-setting fire clay mortar or pottery cement with a temperature limit of 3000˚F. This smooth consistency mortar clay develops a strong brick-to-brick bond and has excellent work capability. This mortar can be used to bond dense fire-brick or insulating fire-brick. Tip Use very thin coat. For Insulating firebrick, wet the bricks before applying the mortar. Also available in 50lb Pail quantity. Please contact us to arrange economical delivery of large quantities.