MineForm Backer Grout

Five Star® MineForm™ Backer Grout is a two-component, 100% solids, epoxy grouting system specifically engineered for use in the demanding mining industry to secure wear plates under cone crushers, aggregate crushers, grinding mills and related heavy machinery. Five Star® MineForm™ Backer Grout is formulated to provide high compressive and tensile strengths while bearing extreme repetitive dynamic loads.


  • High impact resistance
  • Excellent wear resistance
  • High tensile strength
  • High compressive strength
  • Reduces down time; saves money
  • Easy to mix and install - no special equipment needed


  • Crushing and grinding machinery
  • Backing of wear plates
  • High vibratory applications
  • Ideal for cone crushers, gyratory crushers, rotating mills, pulverizers, and other heavy equipment
  • High bond to wear metals