Green Patch 421 Refractory Mortar

$58.95

Green Patch 421 Refractory Mortar is a 3200°F, wet, air-setting, thick patching mortar. It can be used as a patching material, a coating, and for bonding brick such as EMPIRE S, CLIPPER DP, KX-99, KX-99-BF, and KRUZITE-70. It can be fired-in faster than regular high alumina mortars.

Applications: Typical applications include boilers, brick plants, steel mills, asphalt plants, iron foundries, and as a protective coating over ceramic fiber modules.

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