Fire Bricks
Insulating and Non-insulating Firebrick for High Temperature Use

B-23: Buzzer 2,300 degrees F insulating firebrick. Recommended for use up to 2,150 degrees F.
Our most insulating firebrick, it is also lightweight. Size 2 1/2″ x 4 1/2″ x 9″ long.
Can be cut to size. $9.00 each
B-26: Buzzer 2,600 degrees F insulating firebrick. Recommended for use up to 2,450 degrees F.
Size is 2 1/2″ x 4 1/2″ x 9″ long. Can be cut to size. $10.00 each
B-30: Buzzer 3,000 degrees F insulating firebrick. Recommended for use up to 2,850 degrees F.
Our hardest and densest insulating brick. Ideal for combustion chambers, bag walls, baffles, door jambs, and supports (when special sizes are required). Size 2 1/2″ x 4 1/2″ x 9″ long.
Can be cut to size. $18.00 each
BH: Buzzer Superduty 3,300 degrees F hard brick. Recommended for use up to 3,000 degrees F.
This hardbrick is rugged but not very insulating. Ideal for bag walls, target bricks, baffles, stops, door jambs, threshold, vestibule, and other areas where high temperature and resistance are required.
Size 2 1/2″ x 4 1/2″ x 9″ long. Can NOT be cut to size. $19.00 each
BHS: Buzzer Superduty 3,300 degrees F hard brick split.
Recommended for use up to 3,000 degrees F.
Applications: see BH above. Size 1 1/4″ x 4 1/2″ x 9″ long. Can NOT be cut to size. $23.00 each
BS: Buzzer Superduty 3,300 degrees F hard brick soap.
Recommended for use up to 3,000 degrees F.
Applications: see BH above. Size 2 1/2″ x 2 1/4″ x 9″ long. Can NOT be cut to size. $18.00 each
Special bricks, arch bricks, mortar (glue), and coatings are also available or can be ordered.
Please call us with specifications for a quotation.