DFense Blok Quick Patch is the only ceramic bead-filled wear and abrasion epoxy formulated for emergency repairs to processing equipment, even in severe conditions. With a working time of 4 minutes and an exceptionally fast cure time (functional cure in just 30 minutes), DFense Blok Quick Patch is ideal for the emergency patching and repairing of holes, leaks, and cracks. By protecting against wear, abrasion, and corrosion, it extends the equipment’s service life and minimizes downtime.


A non-sagging, alumina ceramic bead-filled epoxy compound, DFense Blok Quick Patch can be used at thicknesses up to 1 in. on vertical surfaces and 3/4 in. on overhead surfaces. Available in a 1-lb. container, it is ideal for repairing, rebuilding, and protecting slurry pumps, pipe elbows, scrubbers, pulverizers, ash-handling systems, cyclones, fan blades, screw conveyors, chutes, hoppers, etc.

  • Eliminates downtime with the exceptional fast cure – 30 minutes functional cure
  • Applies to vertical surfaces (up to 1 in.) and overhead surfaces (up to 3/4 in.)
  • Repairs holes, leaks, and cracks
  • Open Time: 15 Minutes