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

Allnex RESYDROL AY 430w/42WA Alkyd Resin

Allnex RESYDROL AY 430w/42WA is a water-reducible alkyd resin in the RESYDROL series, designed for high-gloss architectural and industrial coatings. It delivers excellent flow, leveling, and hardness development while enabling low-VOC formulations with good storage stability and compatibility with acrylics and coalescing agents.
  • allnex resydrol ay 430w 42wa alkyd resin_1cb8cf43
  • allnex resydrol ay 430w 42wa alkyd resin_1cb8cf43

Features Of Allnex RESYDROL AY 430w/42WA Alkyd Resin

  1. Water-reducible alkyd resin enabling low-VOC, high-performance coatings without sacrificing film integrity.

  2. Excellent balance of drying speed, hardness development, and flexibility for demanding decorative and protective applications.

  3. Good compatibility with acrylic emulsions, vinyl dispersions, and other waterborne co-binders.

  4. Superior gloss retention and weather resistance in exterior-grade architectural and industrial finishes.

  5. Stable in neutral to slightly alkaline pH range (7.5–8.5), supporting formulation robustness and shelf life.

Typical Applications Of Allnex RESYDROL AY 430w/42WA Alkyd Resin

  1. Architectural interior and exterior wall paints requiring enhanced durability and scrub resistance.

  2. Waterborne wood stains and clear finishes for furniture, cabinetry, and flooring.

  3. Industrial maintenance coatings for metal substrates in mild-to-moderate exposure environments.

  4. Low-VOC decorative coatings for DIY and professional contractor markets.

  5. Hybrid waterborne systems combining alkyd performance with acrylic sustainability benefits.

Specifications Of Allnex RESYDROL AY 430w/42WA Alkyd Resin

Chemical TypeWater-reducible alkyd resin (modified soybean oil-based)
Product FormOpaque white to off-white aqueous dispersion
AppearanceHomogeneous liquid, slight opalescence
pH (10% solution)7.8–8.2
Solids Content (wt %)42.0 ± 1.0
Viscosity (Brookfield RVT, #2 spindle, 20 rpm, 25°C)1,200–2,000 mPa·s
Particle Size (D50)180–250 nm
Free Formaldehyde (ppm)<10


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