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doxu 2165 ipdi blocked hardener with medium activation temperature-0

PU Closed Hardener

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DOXU-2165 IPDI Blocked Hardener with Medium Activation Temperature

Active NCO%:8.0±0.5
Solid Content%:65.0±2.0
Viscosity (CPS, 25℃):1800±1000
Free Monomers%:≤0.2

IPDI blocked type with medium activation temperature, excellent weather resistance and good mechanical properties.

IPDI, Medium Temp (130-140°C), In Stock, Weather Resistant, Industrial

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤2 -
Free Monomers% ≤0.2 %
Active NCO% 7.8±0.5 %
Solid Content% 65.0±2.0 %
Viscosity (25℃) 1800±1000 CPS
Activation Temperature 120 °C

Product Features

  • Low activation temperature (120°C) for energy efficiency
  • High yellowing resistance for light-colored applications
  • High hardness and fast reaction speed
  • Excellent chemical resistance properties
  • Low free monomer content (≤0.2%)
  • Good compatibility with various systems

Application Areas

Perfect for automotive coatings, high-end wood products, electronic packaging and other applications requiring low temperature curing and excellent yellowing resistance. Provides superior performance in sensitive applications.

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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