G-28 Soft Brick IFB Insulating Firebrick BNZ Arches 3" #2

G-28 Soft Brick IFB Insulating Firebrick ARCHES 3" #2 Note: the number of the brick : ie 20, 23, 26, 28 indicates the service temperature: ie 20 = 2000, 23 =2300 etc Soft bricks are high temperature fire bricks. Soft bricks are IFB : insulating fire brick. They are used in gas and electric kilns as well as gas forges and heat-treating ovens. IFB are also used as the insulation layer in wood and salt /soda kilns. Most kilns, ovens and furnaces utilize a combination of several types of fire-brick and refractories. Feel free to email or give us a call if you need help selecting the correct bricks for your application. Please note: BRICKS SHIPPED UPS GROUND CARRY A $0.75 /BRICK PACKING FEE AND A $5.00 MINIMUM PACKING FEE. Bricks carry a $0.75 per brick double box safe packing fee when going UPS. There is a $5.00 minimum on this packing fee. ie. 1-6 bricks carry a flat $5.00 packing fee. Add $0.75 per brick for 7+ bricks. NOTE: This does not apply to large quantities of bricks which ship palletized via our truck or common carrier. Call to special order any firebrick sizes not shown. Discounts are available when ordering 500 or more fire bricks.