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

Chang Chun ETERKYD 5117 Saturated Polyester Resin

ChangChun ETERKYD 5117 is a high-performance saturated polyester resin from ChangChun’s ETERKYD series, engineered for durable coil coating and metal decorating applications. It offers excellent gloss retention, flexibility, corrosion resistance, and smooth film formation. Compatible with TGIC and HAA curing agents, it delivers superior weatherability and chemical resistance. Widely used in pre-painted metal (PPM) and architectural panels.
  • chang chun eterkyd 5117 saturated polyester resin_3d0efcf9
  • chang chun eterkyd 5117 saturated polyester resin_3d0efcf9

Features Of Chang Chun ETERKYD 5117 Saturated Polyester Resin

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

  2. High gloss retention and superior weatherability in outdoor applications.

  3. Low viscosity for easy formulation and improved flow/leveling in coating systems.

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

  5. Consistent batch-to-batch performance ensured by strict quality control during polymerization.

Typical Applications Of Chang Chun ETERKYD 5117 Saturated Polyester Resin

  1. Automotive OEM topcoats and refinish clearcoats.

  2. Industrial coil coatings for pre-painted metal substrates.

  3. High-performance appliance finishes requiring durability and aesthetics.

  4. General-purpose decorative and protective coatings for metal furniture.

  5. Electrodeposition primer topcoats and hybrid basecoat systems.

Specifications Of Chang Chun ETERKYD 5117 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormLiquid, solvent-based
AppearanceClear, pale yellow liquid
Non-Volatile Content (wt%)55–60% (at 120°C, 60 min)
Acid Value (mg KOH/g)8–12
Hydroxyl Value (mg KOH/g)65–75
Viscosity (mPa·s at 25°C)3,000–5,000
Specific Gravity (25°C)1.08–1.12


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