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doxu 550b eu standard value matte curing agent-0

PU Trimer Hardener

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DOXU-550B EU Standard Value Matte Curing Agent

NCO%:7.8±0.5

Solid Content%:50.0±1.0

Viscosity (CPS, 25℃):200 ~ 600

Free TDI%:≤0.5

Meets EU standards with low free TDI. Fast drying, strong matte finish, high hardness, excellent cost performance.

EU Standard, In Stock, Matte Topcoats, High-end Coatings, Value

Technical Specifications

Parameter Value Unit
Fe-Co Color Number ≤1 -
Free TDI% ≤0.5 %
NCO% 7.8±0.5 %
Solid Content% 50.0±1.0 %
Viscosity (25℃) 200 ~ 600 CPS

Product Features

  • Meets EU standards with low free TDI content (≤0.5%)
  • Fast drying speed for improved production efficiency
  • Strong matting properties for elegant matte appearance
  • High hardness and excellent mechanical properties
  • Excellent cost performance ratio
  • Suitable for high-end applications

Application Areas

Designed for high-end fast-drying matte topcoats, primers, and applications requiring excellent performance with cost-effectiveness. Perfect for premium furniture and wood coatings.

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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