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doxu hc80 anti yellowing weather resistant hardener-0

PU Moisture Hardener

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DOXU-HC80 Anti-Yellowing Weather Resistant Hardener

NCO%:9.5±0.5
Solid Content%:80.0±2.0
Viscosity (CPS, 25℃):800±400
Free TDI%:≤0.2

High resistance to yellowing and excellent chemical resistance. Ideal for high-weather moisture-curing applications.

Anti-Yellowing, In Stock, Weather Resistant, Chemical Resistance, Outdoor Use

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤1 -
Free TDI% ≤0.2 %
NCO% 9.5±0.5 %
Solid Content% 80.0±2.0 %
Viscosity (25℃) 800±400 CPS

Product Features

  • High resistance to yellowing and discoloration
  • Excellent weather resistance properties
  • Ultra-low free TDI content (≤0.2%)
  • Superior chemical resistance
  • Good flexibility and durability
  • Suitable for outdoor applications

Application Areas

Ideal for high-weather moisture-curing applications requiring excellent resistance to yellowing and environmental factors. Perfect for outdoor coatings, exterior applications and products exposed to sunlight and harsh conditions. Provides long-lasting protection and appearance retention.

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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