GALAXIE

GALAXIE PU SF – Super Flexible Hydrophilic Polyurethane Injection Grout

Regular price
$449.95 AUD
Sale price
$449.95 AUD
Regular price

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GALAXIE PU SF is a single-component, hydrophilic polyurethane injection grout designed for sealing active and intermittent water leaks in concrete and masonry structures. The resin reacts only when it comes into contact with water, forming a super-flexible polyurethane seal capable of accommodating movement while resisting high hydrostatic pressure.

Once cured, GALAXIE PU SF remains highly flexible with a controlled expansion profile, making it suitable for leaking cracks, joints, and water-bearing substrates. The solvent-free formulation reacts with fresh, saline, and mineral water and can be installed using a single-component high-pressure injection pump, making it well suited to remedial waterproofing and tunnel sealing applications.

• Single component hydrophilic PU injection grout
• Super flexible after curing
• Withstands high hydrostatic pressure
• Low controlled expansion rate
• Reacts with saline and mineral water
• Medium viscosity for crack penetration
• Solvent free formulation

• Sealing active water ingress
• Injection of leaking cracks and joints
• Masonry and brickwork waterproofing
• Tunnel gasket sealing
• Concrete remedial injection works

• Appearance opaque liquid
• Viscosity 350–550 cps at 25°C
• Density 1.18 at 25°C
• Flash point greater than 150°C
• Reaction time 90 seconds to 3 minutes depending on temperature
• Expansion greater than 300% to 600% depending on temperature
• Supplied in 5 kg, 20 kg, and 200 kg drums

  • active water leak injection
  • concrete crack injection
  • flexible injection grout
  • hydrophilic polyurethane
  • masonry waterproofing injection
  • pu injection grout
  • remedial waterproofing injection
  • tunnel sealing grout
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