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doxu 1170w waterborne blocked isocyanate hardener medium temperature activation-0

Water Based Isocyanate Hardener

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DOXU-1170W Waterborne Blocked Isocyanate Hardener (Medium Temperature Activation)

Effective NCO%:7.2±0.5

Solid Content%:70±2.0

Viscosity (CPS, 25℃):1500~6500

Free Monomers%:≤0.2

Unsealing Temp:130-140°C

Waterborne blocked isocyanate with MEKO as blocking agent, medium temperature activation at 130-140°C, good balance of stability and reactivity.

Blocked, 130-140°C Activation, MEKO Sealant, 70% Solid, Waterborne

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤2 -
Free Monomers% ≤0.2 %
Effective NCO% 7.2±0.5 %
Solid Content% 70±2.0 %
Viscosity (25℃) 1500~6500 CPS
Unsealing Temperature 130-140°C °C
Sealant MEKO -

Product Features

  • Medium temperature activation at 130-140°C, balanced performance
  • MEKO as blocking agent providing good stability and reactivity
  • Low free monomer content (≤0.2%) meeting environmental standards
  • Waterborne formulation with low VOC emissions
  • Excellent compatibility with various waterborne resins
  • Good mechanical properties and chemical resistance after curing

Application Areas

Designed for general waterborne coating applications requiring medium temperature curing, such as industrial coatings, metal coatings, and coil coatings. Provides a good balance of stability and reactivity.

Packaging & Storage

Packaging

  • 20kg/barrel
  • 200kg/barrel
  • Custom packaging available

Storage

  • Store in cool, dry place
  • Avoid direct sunlight
  • Shelf life: 6 months

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