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

Chang Chun ETERKYD 5054-PR-40 Saturated Polyester Resin

ChangChun ETERKYD 5054-PR-40 is a high-performance saturated polyester resin from ChangChun’s ETERKYD series, specially formulated for premium coil coating and metal decoration applications. It offers excellent gloss retention, superior weatherability, strong adhesion to metal substrates, and outstanding compatibility with TGIC curing agents. Ideal for demanding architectural and appliance finishes requiring long-term durability and vibrant color stability.
  • chang chun eterkyd 5054 pr 40 saturated polyester resin_ef2a5ad9
  • chang chun eterkyd 5054 pr 40 saturated polyester resin_ef2a5ad9

Features Of Chang Chun ETERKYD 5054-PR-40 Saturated Polyester Resin

  1. Excellent chemical resistance to solvents, acids, and alkalis in cured coatings.

  2. High gloss retention and superior UV stability for long-term outdoor performance.

  3. Low viscosity enables easy formulation with melamine crosslinkers and good spray application properties.

  4. Consistent batch-to-batch reproducibility meeting stringent quality control standards.

  5. Designed for high-solid, low-VOC coating systems compliant with modern environmental regulations.

Typical Applications Of Chang Chun ETERKYD 5054-PR-40 Saturated Polyester Resin

  1. Automotive OEM clearcoats and topcoats.

  2. Industrial maintenance coatings for metal furniture and enclosures.

  3. Prefinished building panels and architectural cladding systems.

  4. Appliance coatings requiring durability and aesthetic consistency.

  5. General-purpose coil coatings for pre-painted steel substrates.

Specifications Of Chang Chun ETERKYD 5054-PR-40 Saturated Polyester Resin

Chemical TypeSaturated polyester resin (melamine-curable)
Product FormLiquid, solvent-based
AppearanceClear to pale yellow transparent liquid
Non-Volatile Content (120°C, 60 min)58–62 wt%
Acid Value8–12 mg KOH/g
Hydroxyl Value130–150 mg KOH/g
Viscosity (25°C, Brookfield RV-DV-II+Pro, spindle #3, 20 rpm)4,500–6,500 cP
Primary ApplicationsHigh-performance thermosetting decorative and protective coatings


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