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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Notice: Due to the uncontrollable metal costs, all prices and delivery times are subject to change on a daily basis.
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*NOTE: The products described herein are not manufactured by Patterson-Kelley nor is Power Plus
International in any way associated or affiliated with "PK", Patterson-Kelley, or Harsco Corporation.