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Refractories

Fiber Block Insulation, 1" thick
Composed of mineral fiber and selected mineral additives. An organic binder that will dissipate above approx. 475°F is used for low temperature handling. Used at service temperatures up to a maximum of 1,900°F (1,038°C).

3' x 1' Board: $44.39 each

Hard Brick (Super Duty), 2600*F (9"x4.5"x2.5")

per brick: $16.29

Replacement Bead Rod, 10"L

CBBH, 10"L rod: $15.99 ea

Soft Brick K23, 2300F (9"x4.5"x2.5") Info SDS
Our most popular insulating fire brick. K23 is used to make kilns, forges, and for soldering. K23 bricks insulate more efficiently than then K26 and they also fit our most commonly used temperature needs.

per K23 brick: $10.13 ea

Soft Brick K26, 2600F (9"x4.5"x2.5") Info SDS

per K26 brick: $16.75 ea

Superwool 2300 F (2ft Wide)

1" Thick, per foot: $10.10

1/2" Thick, per foot: $6.15

1/8" Thick, per foot: $7.25

Uni-Bond 33 Mortar
General purpose, high temperature bonding mortar for laying, surfacing, and bonding firebrick. It has both air and heat setting qualities. Rated to 3000F.

pint: $16.79 ea

gallon: $103.25 ea

55 Lb pail: $142.00 ea