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

Allnex ROSKYDAL 300/1 Polyester Resin

Allnex ROSKYDAL 300/1 is a high-performance alkyd-modified polyester resin from the ROSKYDAL series, designed for durable coil and can coatings. It offers excellent gloss retention, flexibility, and corrosion resistance with fast cure response. Widely used in architectural and industrial metal finishing applications requiring superior weatherability and substrate adhesion.
  • allnex roskydal 300 1 polyester resin_400b8e5d
  • allnex roskydal 300 1 polyester resin_400b8e5d

Features Of Allnex ROSKYDAL 300/1 Polyester Resin

  1. High reactivity with melamine-formaldehyde crosslinkers for rapid cure at low baking temperatures.

  2. Excellent flow and leveling properties, enabling smooth, high-gloss finishes in coil and appliance coatings.

  3. Superior hydrolytic stability and resistance to yellowing under UV exposure.

  4. Low volatile organic compound (VOC) content, supporting compliance with stringent environmental regulations.

  5. Consistent batch-to-batch reproducibility, ensuring reliable performance in high-volume industrial coating lines.

Typical Applications Of Allnex ROSKYDAL 300/1 Polyester Resin

  1. Coil coatings for pre-painted metal used in building panels and roofing systems.

  2. Appliance coatings for refrigerators, washing machines, and ovens.

  3. General industrial metal coatings requiring durability and aesthetic quality.

  4. Can coatings for food and beverage containers requiring FDA-compliant formulations.

  5. Automotive trim and non-critical exterior components requiring weather-resistant finishes.

Specifications Of Allnex ROSKYDAL 300/1 Polyester Resin

Chemical TypeSaturated polyester resin
Product FormLiquid
AppearanceClear to pale yellow viscous liquid
Primary ApplicationsThermosetting coil, appliance, and general industrial coatings
Key FeaturesLow-bake reactivity, high gloss retention, excellent compatibility with melamine resins
BenefitsEnergy-efficient curing, superior film hardness, enhanced chemical resistance
Storage StabilityStable at 20–25°C for ≥12 months in sealed containers
VOC Content≤80 g/L (as supplied)


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