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

Allnex ROSKYDAL K 68 Polyester Resin

Allnex ROSKYDAL K 68 is a high-performance alkyd-modified polyester resin designed for durable coil and can coatings. Offering excellent gloss retention, flexibility, and chemical resistance, it enables low-VOC formulations with outstanding bake performance and substrate adhesion. Part of Allnex’s ROSKYDAL K series, this solvent-based resin ensures reliable film formation and weatherability in demanding industrial applications.
  • allnex roskydal k 68 polyester resin_92a69f03
  • allnex roskydal k 68 polyester resin_92a69f03

Features Of Allnex ROSKYDAL K 68 Polyester Resin

  1. High-solids, low-VOC unsaturated polyester resin designed for energy-efficient curing.

  2. Excellent weather resistance and UV stability for long-term outdoor performance.

  3. Good mechanical strength and chemical resistance in cured thermoset applications.

  4. Optimized reactivity for consistent gel time control with standard peroxide initiators.

  5. Low styrene emission profile supporting industrial hygiene and regulatory compliance.

Typical Applications Of Allnex ROSKYDAL K 68 Polyester Resin

  1. Fiberglass-reinforced plastic (FRP) panels for architectural cladding and roofing.

  2. Marine deck and hull components requiring hydrolytic stability and impact resilience.

  3. Transportation interior parts including bus and rail composites.

  4. Industrial tanks and corrosion-resistant linings for chemical containment.

  5. Precision-cast decorative and functional composite moldings.

Specifications Of Allnex ROSKYDAL K 68 Polyester Resin

Chemical TypeUnsaturated polyester resin
Product FormLiquid
AppearanceClear to pale yellow viscous liquid
Solids Content~98% w/w
Viscosity (25°C)400–600 mPa·s
Acid Value12–16 mg KOH/g
Primary ApplicationsFRP, marine composites, transportation, corrosion-resistant linings
Key FeaturesHigh solids, low VOC, UV-stable, styrene-reduced formulation


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