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doxu 1175 hdi blocked hardener with medium activation temperature-0

PU Closed Hardener

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DOXU-1175 HDI Blocked Hardener with Medium Activation Temperature

Active NCO%:11.1±0.5
Solid Content%:75.0±2.0
Viscosity (CPS, 25℃):3000±1500
Free Monomers%:≤0.2

HDI blocked type with medium activation temperature, excellent flexibility and adhesion, good application compatibility.

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤1 -
Free Monomers% ≤0.2 %
Active NCO% 11.1±0.5 %
Solid Content% 75.0±2.0 %
Viscosity (25℃) 3000±1500 CPS
Activation Temperature 130-140 °C

Product Features

  • Medium activation temperature (130-140°C) for versatile applications
  • Excellent flexibility and adhesion properties
  • Good application compatibility with various systems
  • Stable storage performance
  • Low free monomer content (≤0.2%)
  • Suitable for multiple industrial applications

Application Areas

Perfect for automotive applications, roll metal pre-coating, construction machinery, and building decoration. Offers excellent performance in medium temperature curing processes with good flexibility and adhesion.

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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