Bonstone Crack Repair 28 – 450ml (Case of 12)

SKU: BON-018064


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Bonstone Crack Repair 28 is a two-part, medium viscosity cartridge system used for injecting into horizontal wide cracks in stone. It is a little thicker in viscosity than the Crack Repair 31, but still flows.


  • Injecting into wide horizontal cracks
  • Bonding new concrete to existing concrete

Product Information:

  • Mix Ratio: 2:1 by volume
  • Set Time: 3 hrs @ 75°F
  • Structural grade epoxy for injection
  • Meets ASTM C-881, Types I, II, IV, V; Class C, Grade 2
  • Can be tinted with Liquid Tints
  • Use with Small Long Nozzle
  • For best results we suggest using Manual Dual Cartridge Gun
  • Sizes Available: 450ml cartridge

Additional information

Weight 24 lbs
Dimensions 12 × 8 × 12 in

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