Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex DAOTAN TW 6431/45WA Polyurethane Resin

Allnex DAOTAN TW 6431/45WA is a waterborne aliphatic polyurethane resin designed for high-performance industrial coatings. It delivers excellent gloss retention, UV resistance, and chemical durability while enabling low-VOC formulations. Ideal for wood, plastic, and metal applications, this eco-friendly resin ensures superior film formation and mechanical strength without compromising sustainability or regulatory compliance.
  • allnex daotan tw 6431 45wa polyurethane resin_d0c99ab7
  • allnex daotan tw 6431 45wa polyurethane resin_d0c99ab7

Features Of Allnex DAOTAN TW 6431/45WA Polyurethane Resin

  1. High solids content for reduced VOC emissions and improved application efficiency.

  2. Excellent compatibility with acrylic and polyester resins in hybrid coating systems.

  3. Superior flexibility and impact resistance without compromising chemical durability.

  4. Good flow and leveling properties for smooth, high-gloss finishes.

  5. Designed for ambient- or low-bake curing, supporting energy-efficient manufacturing processes.

Typical Applications Of Allnex DAOTAN TW 6431/45WA Polyurethane Resin

  1. Automotive OEM clearcoats and refinish topcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. General-purpose protective coatings for agricultural and construction equipment.

  4. High-performance coil coatings requiring excellent formability and weather resistance.

  5. Architectural metal façade and cladding systems.

Specifications Of Allnex DAOTAN TW 6431/45WA Polyurethane Resin

Chemical TypeAliphatic polyisocyanate-based polyurethane resin (blocked isocyanate)
Product FormLiquid
AppearanceClear to slightly yellow viscous liquid
Primary ApplicationsTwo-component (2K) polyurethane topcoats and industrial protective coatings
Key FeaturesLow viscosity, high reactivity upon thermal activation, excellent UV stability
BenefitsEnhanced film hardness development, extended pot life at ambient temperature, minimal yellowing
Solvent SystemStandard aromatic and aliphatic hydrocarbon-compatible
Storage Stability≥12 months at 20–25°C in sealed original container


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