• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Damsealer Dust, Erosion Control , Soil Stabilization & Water Management

DamSealer Ideal for the agricultural and resource sectors, this granular product is a specifically formulated, complex matrix of soluble and insoluble polymers at the forefront of dam repair technology.

Traditionally fixing a leaking dam required expensive civil works intervention – draining dams, relining with expensive imported clay or plastic liners.

GRT: DamSealer avoids all this and can solve your leaking storage dam or retention/treatment facility for a fraction of the time and cost. A unique combination of polymers in a granular form, the water management product is broadcast over the water surface and simply floats to the bottom and sides of the dam, where it goes to work.

GRT: DamSealer Works in 2 Ways:

  • Leaks and fissures cause small currents of water, which draw the larger granules in – these quickly expand to many times their size and plug these holes.
  • A complex matrix of polymers then forms a thick, gel layer, sealing the entire surface it is in

contact with. This effectively relines the treated surface with a durable waterproof coating 25 to 50mm thick.

Common Applications:

DamSealer is all that is required to plug leaks and integrate with the soil surface, preventing the loss of water in applications such as:

  • Stock and irrigation dams
  • “Turkey Nest” dams holding process or contaminated water
  • Mining related dams
  • Water retention basins in the civil industry
  • Compensating for poor local materials or porous substrates when constructing new dams

Unlike other treatments in the marketplace, GRT: DamSealer is non-aquatoxic so can be used in sensitive environments or even for aquaculture.


  • Non Hazardous
  • Simple & Easy to Apply
  • Non Flammable & Non volatile
  • Water Resistant
  • Non Leeching
  • Biodegradable
  • Non Dissipating
  • Dries Completely odorless
  • Ultraviolet Resistant
  • Environmentally Safe


  • No adverse effects on plants, fish, pets or livestock
  • Easy application broadcast on the water surface
  • Repairs cracks and fault
  • Repair existing dams without costly design and civil works
  • Prevents the release of contaminants into downstream waterways.

Area of Use:

  • Mining
  • Resources
  • Rural Water Storage