Scubapoxy 3725

Fast-cure Underwater Adhesive (Grey)

Scubapoxy 3725 Fast-cure Underwater Adhesive.

Product Description

A two-component, Kevlar®-reinforced epoxy adhesive that cures hard in 5 minutes.

Premium epoxy resins and curing agents are used for a fast curing adhesive with exceptional strength and adhesion that can be used underwater.


  • Rapid attaching, sealing and repairing of underwater equipment and materials - concrete, metal, PVC, vinyl, wood etc.

Technical Information

2-pack epoxy/mercaptan.
Glossy, slight "orange peel" texture.
MEK, acetone, methylated spirits.
Mix Ratio:
1:1 v:v
Pack Size:
4 litres.
Solids:   100%        

Technical Advantages

  • Non-hazmat - solventless, non-corrosive, non-flammable product for safer use and simplified, cheaper transport.
  • Diver-friendly - high-density, thixotropic product for easier application underwater (less mess and wastage - not prone to stringing or floating). Resin-rich, paste formulation give superior tackiness and adhesion compared to traditional “putty” products.
  • Fast-cure product allows repairs to be completed quickly - in 5 minutes.
  • Kevlar® reinforcement and filler combination imparts impressive wear and impact resistance.
  • Convenient 1:1 by volume mix ratio, with black and white components for easy detection of poorly mixed product.
  • Suitable for dry, damp, wet or underwater.
  • Can be applied over most substrates - concrete, metal, fibreglass, wood, PVC etc.
  • Thixotropic, high-build formulation ideal for sealing and gap-filling, even on vertical surfaces.
  • Good tolerance of low temperatures.
  • Field-friendly - mix ratio tolerance and long storage life, combined with surface tolerance gives a truly field-friendly product.

Download full printable version of the Scubapoxy 3725 TDS

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