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

Allnex RESYDROL AZ 509w/45WA Alkyd Resin

Allnex RESYDROL AZ 509w/45WA is a water-reducible alkyd resin in the RESYDROL® AZ series, offering excellent gloss retention, fast drying, and good compatibility with acrylic emulsions for eco-friendly architectural and industrial coatings.
  • allnex resydrol az 509w 45wa alkyd resin_a07a40b1
  • allnex resydrol az 509w 45wa alkyd resin_a07a40b1

Features Of Allnex RESYDROL AZ 509w/45WA Alkyd Resin

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

  2. Excellent gloss retention and film hardness development after ambient cure.

  3. Superior compatibility with acrylic emulsions and other waterborne resins for hybrid systems.

  4. Good hydrolytic stability and shelf life in aqueous dispersions.

  5. Enables excellent substrate wetting and flow on wood, metal, and primed surfaces.

Typical Applications Of Allnex RESYDROL AZ 509w/45WA Alkyd Resin

  1. Interior and exterior architectural wood coatings (e.g., trim, doors, cabinetry).

  2. Waterborne industrial maintenance coatings for metal substrates.

  3. Low-VOC decorative finishes for furniture and DIY consumer products.

  4. Hybrid waterborne-acrylic topcoats requiring enhanced alkyd-like aesthetics and durability.

  5. Primers and undercoats where fast dry-to-touch and good sandability are required.

Specifications Of Allnex RESYDROL AZ 509w/45WA Alkyd Resin

Chemical TypeWater-reducible alkyd resin (modified phthalic-based)
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
pH (10% in water)7.5–8.5
Non-Volatile Content (wt%)44–46%
Viscosity (Brookfield, RVT, Spindle #3, 20 rpm, 25°C)150–350 mPa·s
Particle Size (D50)0.2–0.5 µm
Free Formaldehyde<50 ppm


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