DMK-377 Polyurethane Foam Crack Injection Kit

DMK-377 Polyurethane Foam Crack Injection Kit


The DMK-377 Kit is the perfect companion to our AquaStitch crack stabilization system. When you use the DMK-377 Kit to permanently fill the entire length, width and depth of a concrete pool crack, then stabilize it with our AquaStitch mechanical stitches, you have performed the ULTIMATE in concrete swimming pool crack repairs!

DMK-377 polyurethane foam crack injection kit includes:

  • SS-37 two-part WHITE Surface Seal Paste & Port Adhesive
  • Two cartridges of WHITE PF-37 Expanding High-Density Polyurethane Foam
  • Enough injection ports and plugs for a 10′ crack
  • DM-250 caulking gun with high-thrust 26:1 ratio drive
  • Water flushing bottle, hose, caps and fittings
  • Mixing sticks, putty knives and gloves
  • Complete procedure and instruction guide
More Info Add to cart
SKU: DMK-377 Category:
  • Permanent swimming pool crack repair for leaking concrete, gunite and fiberglass pools and spas
  • Seeps into every crack and fissure, plugging the entire thickness of the concrete
  • Our high-density, hydrophobic polyurethane foam expands up to 25 times its original volume
  • Once cured, has the elasticity and durability to stop leaks permanently - does not shrink over time
  • Withstands thermal cycles and normal ground movement
  • Specially formulated for swimming pools and spas - Both the injection foam and surface seal paste are white in color
For product details and applications, visit Polyurethane Foam Crack Injection Kit page.

Additional information

Weight 7 lbs


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