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

Allnex ROSKYDAL K 27 1 Polyester Resin

Allnex ROSKYDAL K 27 1 is a high-solids, low-viscosity alkyd polyester resin designed for air-drying and forced-dry coatings. Part of Allnex’s ROSKYDAL K series, it delivers excellent gloss retention, flexibility, and chemical resistance. Ideal for industrial wood and metal finishes requiring fast cure, good sandability, and superior film formation without excessive VOCs.
  • allnex roskydal k 27 1 polyester resin_99972e01
  • allnex roskydal k 27 1 polyester resin_99972e01

Features Of Allnex ROSKYDAL K 27 1 Polyester Resin

  1. High-solids, low-viscosity unsaturated polyester resin for excellent processability in spray and flow-coating applications.

  2. Optimized for fast cure kinetics with standard peroxide initiators, enabling high throughput in industrial coating lines.

  3. Delivers outstanding gloss retention and UV resistance in outdoor-exposed coated substrates.

  4. Provides excellent adhesion to galvanized steel, aluminum, and pre-treated metal surfaces without primer.

  5. Formulated with low styrene emission profile to support VOC-compliant finishing systems.

Typical Applications Of Allnex ROSKYDAL K 27 1 Polyester Resin

  1. Coil coatings for architectural and industrial metal roofing and wall panels.

  2. Prefinished metal (PFM) coatings for HVAC components and appliance housings.

  3. Exterior-grade metal furniture and garden equipment finishes.

  4. Transportation interior trim coatings requiring durability and aesthetic consistency.

  5. General-purpose industrial maintenance coatings for metal structures and enclosures.

Specifications Of Allnex ROSKYDAL K 27 1 Polyester Resin

Chemical TypeUnsaturated polyester resin
Product FormLiquid, ready-to-use
AppearanceClear to pale yellow viscous liquid
Solids Content (wt%)≈ 98–99%
Viscosity (mPa·s, 25°C)400–600
Density (g/cm³, 25°C)1.08–1.12
Primary ApplicationsHigh-performance coil and prefabricated metal coatings
Key FeaturesFast cure, high gloss, UV stability, metal adhesion


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