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

Chan Chem L-3728 Waterborne Polyurethane Resin

ChanChemL-3728isawaterbornepolyurethaneresinfromChanChem’sL-series,offeringexcellentfilmformation,flexibility,andchemicalresistancewithlowVOCandgoodcompatibilitywithacrylics.It’sdesignedforhigh-performancecoatingsindustrialwood,metal,andplasticapplications,ensuringdurability,clarity,andeco-friendlyprocessing.
  • chan chem l 3728 waterborne polyurethane resin_b92b3fd7
  • chan chem l 3728 waterborne polyurethane resin_b92b3fd7

Features Of Chan Chem L-3728 Waterborne Polyurethane Resin

  1. Excellent film-forming capability with high gloss and clarity after drying.

  2. Low VOC content, compliant with stringent environmental regulations for waterborne coatings.

  3. Good compatibility with acrylic emulsions and crosslinkers for hybrid formulation flexibility.

  4. Superior abrasion resistance and flexibility, ideal for demanding protective topcoats.

  5. Stable dispersion in water with extended shelf life (≥12 months at 5–30°C).

Typical Applications Of Chan Chem L-3728 Waterborne Polyurethane Resin

  1. Waterborne wood finishes for furniture and flooring.

  2. Industrial maintenance coatings for metal substrates.

  3. Leather finishing topcoats requiring soft hand and hydrolytic stability.

  4. Plastic coating systems for ABS and PC substrates.

  5. High-performance textile coatings for technical fabrics.

Specifications Of Chan Chem L-3728 Waterborne Polyurethane Resin

Chemical TypeAnionic aliphatic polyurethane dispersion
Product FormOpaque white liquid
AppearanceHomogeneous milky dispersion
Solids Content30.0 ± 1.0 wt%
pH Value7.5 – 8.5
Viscosity (Brookfield, RVT, #2 spindle, 25°C)50 – 150 cP
Density (25°C)1.02 – 1.05 g/cm³
Minimum Film Formation Temperature (MFFT)≤ 15°C


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