Super Duty
Temperature use limit of 2910 F. Recommended for high heat, medium abrasion applications including boilers, furnaces, arches, floors and kiln fireboxes, bag walls and posts where the brick may have more than one hot face.
Showing all 5 results
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SUPER DUTY #1 ARCH 9 x 4.5 x 2.5 – 2.125″
$5.86 Add to cart -
SUPER DUTY #1 SPLIT 9 x 4.5 x 1.25″
$4.40 Add to cart -
SUPER DUTY #2 ARCH 9 x 4.5 x 2.5 – 1.75″
$5.91 Add to cart -
SUPER DUTY 2.5″ STRAIGHT 9 x 4.5 x 2.5″
$4.55 Add to cart -
SUPER DUTY SOAP 9 x 2.5 x 2.25″
$7.16 Add to cart
Showing all 5 results