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

ECOAT UR3307 Waterborne Polyurethane Modified Alkyd Resin

ECOAT UR3307 is a waterborne polyurethane-modified alkyd resin from the ECOAT series, offering superior hardness, flexibility and gloss retention. Designed for eco-friendly industrial coatings, it delivers excellent adhesion, chemical resistance and fast ambient curing without VOCs. Ideal for metal and wood substrates, UR3307 combines alkyd durability with polyurethane toughness in a low-odor, easy-to-formulate aqueous system.
  • ecoat ur3307 waterborne polyurethane modified alkyd resin_90ffa268
  • ecoat ur3307 waterborne polyurethane modified alkyd resin_90ffa268

Features Of ECOAT UR3307 Waterborne Polyurethane Modified Alkyd Resin

  1. Excellent water resistance and chemical resistance after film formation.

  2. Enhanced mechanical strength and abrasion resistance due to polyurethane modification.

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

  4. Good compatibility with common waterborne acrylics, melamines, and crosslinkers.

  5. Smooth film formation with high gloss retention and excellent leveling properties.

Typical Applications Of ECOAT UR3307 Waterborne Polyurethane Modified Alkyd Resin

  1. Industrial maintenance coatings for metal structures and equipment.

  2. Waterborne wood finishes for interior furniture and cabinetry.

  3. Architectural coatings for interior walls and trim requiring durable, low-odor films.

  4. Coatings for light-duty agricultural and construction machinery.

  5. Base resin for high-performance waterborne can coatings and coil coatings.

Specifications Of ECOAT UR3307 Waterborne Polyurethane Modified Alkyd Resin

Chemical TypeWaterborne polyurethane-modified alkyd resin
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH (10% aqueous solution)7.5 – 8.5
Solids Content (wt%)45 ± 2%
Viscosity (Brookfield RVT, #3 spindle, 20 rpm, 25°C)1,200 – 2,000 cP
Minimum Film Formation Temperature (MFFT)12°C
Primary ApplicationsWaterborne industrial and architectural topcoats


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