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doxu 3165 tdi blocked hardener with medium activation temperature-0

PU Closed Hardener

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DOXU-3165 TDI Blocked Hardener with Medium Activation Temperature

Active NCO%:5.5±0.5
Solid Content%:65.0±2.0
Viscosity (CPS, 25℃):7000±3500
Free Monomers%:≤0.2

TDI blocked type with medium activation temperature, fast curing reaction, high hardness, stable storage and excellent cost performance.

TDI, Medium Temp (130-140°C), In Stock, Fast Cure, Wood Coatings

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤1 -
Free Monomers% ≤0.2 %
Active NCO% 5.5±0.5 %
Solid Content% 65.0±2.0 %
Viscosity (25℃) 7000±3500 CPS
Activation Temperature 130-140 °C

Product Features

  • Medium activation temperature (130-140°C) for general applications
  • Fast curing reaction speed for improved productivity
  • High hardness development and good mechanical properties
  • Stable storage performance and long shelf life
  • Excellent cost performance ratio
  • Low free monomer content (≤0.2%)

Application Areas

Ideal for wood primers, industrial anti-corrosion primers, adhesives, and sealants in indoor, non-exposed environments. Provides reliable performance with excellent cost-effectiveness.

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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