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

Toyobo VYLONAL MD-1200 Waterborne Polyester Resin

Toyobo VYLONAL MD-1200 is a waterborne polyester resin from Toyobo’s VYLONAL series, designed for eco-friendly industrial coatings. It offers excellent gloss retention, chemical resistance, and low-VOC performance. Ideal for metal and plastic substrates, it enables high-solid, fast-drying formulations with superior film flexibility and adhesion without organic solvents.
  • toyobo vylonal md 1200 waterborne polyester resin_461250b3
  • toyobo vylonal md 1200 waterborne polyester resin_461250b3

Features Of Toyobo VYLONAL MD-1200 Waterborne Polyester Resin

  1. Low-VOC, water-based formulation compliant with stringent environmental regulations including EU REACH and US EPA guidelines.

  2. Excellent film-forming capability with balanced hardness and flexibility for durable coating performance.

  3. Good compatibility with acrylic emulsions, polyurethane dispersions, and common crosslinkers (e.g., aziridines, carbodiimides).

  4. Stable storage at 5–40 °C with shelf life of ≥12 months under recommended conditions.

  5. Low odor and non-hazardous classification per GHS, facilitating safer handling and reduced workplace ventilation requirements.

Typical Applications Of Toyobo VYLONAL MD-1200 Waterborne Polyester Resin

  1. Waterborne industrial maintenance coatings for metal substrates.

  2. High-performance topcoats for architectural pre-finished metal (PPM) and coil coating primers.

  3. Base resin for eco-friendly wood coatings requiring low migration and good sandability.

  4. Component in hybrid waterborne systems for automotive refinish clearcoats and plastic coatings.

  5. Functional binder in specialty printing inks for flexible packaging films.

Specifications Of Toyobo VYLONAL MD-1200 Waterborne Polyester Resin

Chemical TypeAliphatic waterborne polyester dispersion
Product FormLiquid dispersion
AppearanceTranslucent to slightly hazy milky white liquid
pH (25 °C)7.8 – 8.5
Solids Content (wt%)35.0 ± 1.5
Viscosity (mPa·s, 25 °C, Brookfield LVT, Spindle #3, 6 rpm)1,200 – 2,500
Density (g/cm³, 25 °C)1.02 – 1.06
Minimum Film Formation Temperature (MFFT)≈ 15 °C


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