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

Allnex DAOTAN TW 6451/32WA Polyurethane Resin

Allnex DAOTAN TW 6451/32WA is a waterborne aliphatic polyurethane resin from Allnex’s DAOTAN TW series, engineered for high-performance coatings requiring excellent UV resistance, gloss retention, and scratch durability in demanding industrial and automotive applications.
  • allnex daotan tw 6451 32wa polyurethane resin_e2c5c379
  • allnex daotan tw 6451 32wa polyurethane resin_e2c5c379

Features Of Allnex DAOTAN TW 6451/32WA Polyurethane Resin

  1. High-performance aliphatic polyurethane dispersion offering excellent UV resistance and long-term gloss retention.

  2. Low-VOC, waterborne formulation compliant with stringent environmental and regulatory requirements (e.g., EU REACH, US EPA).

  3. Superior flexibility and impact resistance at ambient and low temperatures.

  4. Excellent compatibility with acrylics, cellulose derivatives, and common co-binders for hybrid systems.

  5. Good hydrolytic stability and freeze-thaw resistance for reliable storage and handling.

Typical Applications Of Allnex DAOTAN TW 6451/32WA Polyurethane Resin

  1. High-end architectural coatings requiring weatherability and color stability.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Wood coatings where clarity, hardness, and scratch resistance are critical.

  4. Plastic coatings for automotive interior trim and consumer electronics.

  5. Leather finishing topcoats demanding soft touch and abrasion resistance.

Specifications Of Allnex DAOTAN TW 6451/32WA Polyurethane Resin

Chemical TypeAliphatic polyurethane dispersion
Product FormWaterborne liquid dispersion
AppearanceOpaque white to slightly bluish translucent liquid
Non-Volatile Content (wt%)32 ± 1 %
pH7.5 – 8.5
Viscosity (mPa·s, 23°C, Brookfield RVT, spindle #2, 20 rpm)150 – 400
Density (g/cm³, 23°C)1.02 – 1.05
Freeze-Thaw StabilityPassed (3 cycles: –18°C × 16 h / 23°C × 8 h)


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