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

Allnex RESYDROL EM 6642w/55BG Alkyd Resin

Allnex RESYDROL EM 6642w/55BG is a water-reducible alkyd resin from the RESYDROL EM series, offering excellent gloss retention, fast drying, and low VOC content. Designed for high-performance industrial coatings, it delivers superior hardness, flexibility, and chemical resistance while enabling sustainable aqueous formulations without compromising film integrity or application properties.
  • allnex resydrol em 6642w 55bg alkyd resin_473d476f
  • allnex resydrol em 6642w 55bg alkyd resin_473d476f

Features Of Allnex RESYDROL EM 6642w/55BG Alkyd Resin

  1. Water-reducible alkyd resin enabling low-VOC, high-performance coatings without co-solvents.

  2. Excellent balance of drying speed, hardness development, and flexibility for ambient-cure applications.

  3. Superior gloss retention and weather resistance in exterior architectural and industrial maintenance coatings.

  4. Good compatibility with acrylic emulsions, urethane dispersions, and crosslinkers for hybrid systems.

  5. Stable viscosity profile and broad formulation latitude across pH 7.5–9.0.

Typical Applications Of Allnex RESYDROL EM 6642w/55BG Alkyd Resin

  1. Waterborne industrial maintenance coatings for metal structures and equipment.

  2. Exterior architectural coatings including masonry, stucco, and fiber-cement siding primers and topcoats.

  3. Low-VOC wood coatings for interior trim, furniture, and cabinetry.

  4. General-purpose protective coatings for agricultural and construction machinery.

  5. Hybrid waterborne alkyd-acrylic topcoats requiring enhanced durability and recoatability.

Specifications Of Allnex RESYDROL EM 6642w/55BG Alkyd Resin

Chemical TypeWater-reducible alkyd resin (modified soybean oil-based)
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH8.0 – 8.5
Solids Content (wt%)55 ± 1%
Viscosity (Brookfield, RVT, #3, 20 rpm, 25°C)1,200 – 2,200 mPa·s
Density (20°C)1.02 – 1.05 g/cm³
Minimum Film Formation Temperature (MFFT)≈ 15°C


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