DAECHANG Corp

KR

PRODUCTS

Polyurea

Polyurea is a polymer created through a chain reaction between Amine, which retains the activated amino group (-NH2), and Isocyanate, which has the Isocyanate group (-NCO ), and an ultrafast hardening substance which extremely fast reaction speed thanks to urea resin. It is also a dual-fluid (main fluid and hardening fluid) coating liquid with a high-temperature high-pressure spray method that is harmless to the human body and with a proven high degree of resistance to wear, chemicals, and shock.

Product characteristics

  • An eco-friendly material with outstanding constructability
    (suitable for emergency repairs thanks to its great hardening speed)
  • Can be applied in for variety of effects
    (waterproofing, corrosion-proofing, painting, prevention of concrete deterioration, etc.)
  • Excellent physical properties (tensile strength, elongation, adhesion strength, etc.)
  • Freedom of coloration, diverse combinations possible by adjusting the mix ratio
  • An eco-friendly material with outstanding constructability
    (suitable for emergency repairs as it has a great hardening speed)

Polyurea-exclusive, dual-fluid spray device

Example of application: Repair of Rail Joint

Example of application: Repair of New Mono-Cell Joint

Repair of the concrete on the bridge and its piersprevention of deterioration

  • Before

  • After

Application

  • Interior and exterior parts of water supply
    and sewage pipes

  • pool / parking lot

  • buoy

  • armored car

  • Brick destruction test after
    spreading it on walls

  • stadium bleacher