Pacific Clay Fire Back Brick offers a classic style that fits any residential fireplace (standard specifications.) Combining a unique blend of clays and high temperature firing process, this clay brick offers superior strength and durability. With three vibrant colors to choose from, Fireback Brick will provide a lifetime of beauty.
– Can withstand temperatures of up to 2700 degrees
– Alumina (A1203) content of 21%
– Pryometric Cone Equivalent (PCE) is 18-19
– Modulus of Rupture (MOR) exceeds 1,000 psi