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

Allnex BECKOCOAT VPU 4204/40LG Polyurethane Resin

Allnex BECKOCOAT VPU 4204/40LG is a solvent-borne aliphatic polyurethane resin designed for high-performance industrial coatings. It delivers excellent gloss retention, UV resistance, and chemical durability. Ideal for automotive refinish, plastic coatings, and premium wood finishes. Offers balanced hardness-flexibility and fast ambient cure. Part of Allnex’s BECKOCOAT VPU series for versatile, robust polyurethane systems.
  • allnex beckocoat vpu 4204 40lg polyurethane resin_a5e83cf2
  • allnex beckocoat vpu 4204 40lg polyurethane resin_a5e83cf2

Features Of Allnex BECKOCOAT VPU 4204/40LG Polyurethane Resin

  1. High-solids, low-VOC aliphatic polyurethane dispersion for sustainable coating formulations.

  2. Excellent chemical resistance to household cleaners, mild acids, and alkalis.

  3. Superior mechanical properties including scratch resistance and flexibility at ambient cure conditions.

  4. Good compatibility with acrylic and polyester co-resins for hybrid system optimization.

  5. Stable viscosity profile over extended storage and broad pH range (6.5–8.5).

Typical Applications Of Allnex BECKOCOAT VPU 4204/40LG Polyurethane Resin

  1. Waterborne wood coatings for interior furniture and cabinetry.

  2. Industrial maintenance coatings for metal substrates in light-duty environments.

  3. Architectural interior wall and ceiling coatings requiring durability and low emissions.

  4. Coatings for MDF and particleboard used in residential and commercial joinery.

Specifications Of Allnex BECKOCOAT VPU 4204/40LG Polyurethane Resin

Chemical TypeAliphatic polyurethane dispersion (anionic)
Product FormWaterborne liquid dispersion
AppearanceOpaque white to off-white liquid
Solids Content (wt%)40 ± 1%
pH7.0 – 7.5
Viscosity (mPa·s, Brookfield RVT, #3 spindle, 20 rpm)500 – 1,500
Density (g/cm³, 20°C)1.02 – 1.05
Minimum Film Formation Temperature (MFFT)≈ 15°C


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