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

Chang Chun ETERKYD 50761-S-70 Silicone Modified Polyester Resin

ChangChun ETERKYD 50761-S-70 is a silicone-modified polyester resin from ChangChun’s ETERKYD series, offering superior weather resistance, gloss retention, and UV stability for high-performance coil and can coatings. It combines polyester backbone durability with silicone’s thermal/oxidative resistance, enabling excellent film flexibility, hardness, and chemical resistance in demanding industrial applications.
  • chang chun eterkyd 50761 s 70 silicone modified polyester resin_ea18ee36
  • chang chun eterkyd 50761 s 70 silicone modified polyester resin_ea18ee36

Features Of Chang Chun ETERKYD 50761-S-70 Silicone Modified Polyester Resin

  1. Enhanced thermal stability due to silicone modification, enabling extended service life at elevated temperatures.

  2. Improved weather resistance and UV durability compared to conventional polyester resins.

  3. Excellent compatibility with common crosslinkers (e.g., melamine formaldehyde) for high-performance coil and appliance coatings.

  4. Good flexibility and impact resistance without compromising hardness or chemical resistance.

  5. Low volatile organic compound (VOC) formulation supports compliance with stringent environmental regulations.

Typical Applications Of Chang Chun ETERKYD 50761-S-70 Silicone Modified Polyester Resin

  1. High-durability coil coatings for architectural and industrial metal roofing and siding.

  2. Appliance coatings requiring long-term color retention and gloss stability.

  3. Pretreatment-free or low-VOC pre-painted metal (PPM) systems.

  4. Outdoor signage and transportation component coatings exposed to harsh climatic conditions.

  5. Hybrid powder coating binders where enhanced flow and edge coverage are critical.

Specifications Of Chang Chun ETERKYD 50761-S-70 Silicone Modified Polyester Resin

Chemical TypeSilicone-modified saturated polyester resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free of sediment
Primary ApplicationsCoil coatings, appliance coatings, outdoor metal finishes
Key FeaturesThermal stability, UV resistance, crosslinker compatibility, low VOC
Recommended CrosslinkerMelamine-formaldehyde resins (e.g., high-alkylated types)
Storage StabilityStable for ≥12 months at 20–25°C in sealed containers
ComplianceREACH compliant; RoHS compatible


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