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

Allnex DAOTAN TW 7225/40WA Polyurethane Resin

Allnex DAOTAN TW 7225/40WA is a waterborne aliphatic polyurethane resin from the DAOTAN TW series, offering excellent gloss retention, chemical resistance, and flexibility for high-performance industrial coatings and wood finishes.
  • allnex daotan tw 7225 40wa polyurethane resin_26c21321
  • allnex daotan tw 7225 40wa polyurethane resin_26c21321

Features Of Allnex DAOTAN TW 7225/40WA Polyurethane Resin

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

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

  3. Outstanding flexibility and impact resistance after curing, even at low film thicknesses.

  4. Good hydrolytic stability suitable for demanding outdoor and humid-condition applications.

  5. Designed for ambient- or low-bake cure profiles, supporting energy-efficient manufacturing.

Typical Applications Of Allnex DAOTAN TW 7225/40WA Polyurethane Resin

  1. Automotive refinish clearcoats and basecoat/clearcoat systems.

  2. Industrial maintenance coatings for metal substrates including machinery and equipment.

  3. Architectural façade coatings requiring UV resistance and long-term gloss retention.

  4. Plastic coatings for automotive interior trim and exterior decorative components.

  5. General-purpose high-performance topcoats for wood and composite substrates.

Specifications Of Allnex DAOTAN TW 7225/40WA Polyurethane Resin

Chemical TypeAliphatic polyurethane dispersion (PUD)
Product FormAqueous dispersion
AppearanceTranslucent to slightly hazy liquid
Solids Content (wt%)40 ± 1.5%
pH7.5 – 8.5
Viscosity (mPa·s, Brookfield LVT, #2 spindle, 20 rpm, 25°C)150 – 400
Particle Size (D50, nm)80 – 120
Minimum Film Formation Temperature (MFFT, °C)≥ 15


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