THC-3000 Coating agent for water tank (epoxy resin waterproofing method)


THC-3000 for water-tanks is a solvent-free type and has underwater hardening epoxy structure. It is not influenced by the water and can be used for watertanks
of apartment, water purification plants and swimming pools. It’s possible to work for a long time in the closed space. No harmful substances are detected
after complete hardening. And the coating film does not break off and the color is not washed out even after washing with high pressure machine.


  • Water tank, water purification plant
  • Reservoir, small water-supply station
  • Swimming pool, fish pond


  • Easy to work in a closed space.
  • Coating film is strong after hardening
  • Strong adhesion in spite of moisture
  • No harmful substances detected.


Main Ingredients
Epoxy Resin, Polyamidamin
 Watery Blue
 Mixing Ratio
Resin : Hardener = 5 : 1
Pot Life
 50min ± 10 (25℃)
Finger Touch Cure Time
24hours ± 3 (25℃)
Curing Time
 7day (25℃)