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doxu 190 high nco content versatile curing agent-0

PU Yellowing Resistance Hardener

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DOXU-190 High NCO Content Versatile Curing Agent

NCO%:19.8±0.5

Solid Content%:90.0±2.0

Viscosity (CPS, 25℃):450 ~ 650

Free TDI%:≤0.25

High fullness, excellent weather resistance and mechanical properties. Versatile for multiple applications.

High NCO, In Stock, Versatile, Automotive Coatings, Wood Coatings

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤1 -
Free TDI% ≤0.25 %
NCO% 19.8±0.5 %
Solid Content% 90.0±2.0 %
Viscosity (25℃) 450 ~ 650 CPS

Product Features

  • High NCO content (19.8±0.5%) for strong cross-linking
  • Ultra-low free TDI content (≤0.25%) for environmental safety
  • Excellent weather resistance and mechanical properties
  • High fullness and gloss for premium finish
  • Versatile for multiple applications
  • Good compatibility with various coating systems

Application Areas

Versatile high-performance curing agent suitable for various fields including automotive original and repair paints, architectural exterior wall coatings, industrial anti-corrosion coatings, and high weather-resistant wood coatings. Provides excellent durability and maintains appearance even under demanding conditions.

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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