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

Chang Chun ETERKYD 5156-R-40 Saturated Polyester Resin

ChangChun ETERKYD 5156-R-40 is a high-performance saturated polyester resin from ChangChun’s ETERKYD series, engineered for premium coil coating and metal decorating applications. It delivers excellent gloss retention, chemical resistance, flexibility, and rapid cure response under standard baking conditions—ideal for durable, high-gloss finishes on pre-painted steel and aluminum substrates.
  • chang chun eterkyd 5156 r 40 saturated polyester resin_d8a3260e
  • chang chun eterkyd 5156 r 40 saturated polyester resin_d8a3260e

Features Of Chang Chun ETERKYD 5156-R-40 Saturated Polyester Resin

  1. Excellent chemical resistance to solvents, acids, and alkalis.

  2. High gloss retention and superior weatherability for outdoor durability.

  3. Low viscosity enables easy formulation and excellent flow/leveling in coatings.

  4. Good compatibility with melamine formaldehyde resins and common crosslinkers.

  5. Consistent batch-to-batch performance meeting stringent industrial quality control standards.

Typical Applications Of Chang Chun ETERKYD 5156-R-40 Saturated Polyester Resin

  1. Automotive OEM and refinish topcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. Appliance coatings requiring high hardness and scratch resistance.

  4. General-purpose coil coating systems.

  5. Powder coating formulations for architectural and functional applications.

Specifications Of Chang Chun ETERKYD 5156-R-40 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormLiquid, solvent-based
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsThermosetting coatings (baked), especially with amino crosslinkers
Key FeaturesHigh reactivity, low VOC potential, excellent film formation
BenefitsEnhanced mechanical properties, improved cure efficiency, reduced energy consumption during baking
Storage StabilityAt least 12 months at 25°C in sealed original container
Recommended DiluentAromatic hydrocarbons (e.g., xylene, Solvesso® 100)


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