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

Chang Chun ETERKYD 50712-S-60 Silicone Modified Polyester Resin

ChangChunETERKYD50712-S-60isasili-conemodifiedpolyesterresinfromChangChun’sETERKYDseries,designedforexcellentweatherability,glossretention,andflexibilityinhigh-performancecoilcoatingsandmetaldecorativefinishes.
  • chang chun eterkyd 50712 s 60 silicone modified polyester resin_3d6cae78
  • chang chun eterkyd 50712 s 60 silicone modified polyester resin_3d6cae78

Features Of Chang Chun ETERKYD 50712-S-60 Silicone Modified Polyester Resin

  1. Enhanced thermal stability due to silicone modification, enabling sustained performance at elevated temperatures.

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

  3. Excellent compatibility with amino crosslinkers for high-gloss, durable thermoset coatings.

  4. Good flow and leveling characteristics for smooth film formation in coil and appliance coating applications.

  5. Reduced surface tension leading to superior substrate wetting and intercoat adhesion.

Typical Applications Of Chang Chun ETERKYD 50712-S-60 Silicone Modified Polyester Resin

  1. Pre-painted metal (coil coating) for architectural and industrial panels.

  2. Appliance enamel coatings for refrigerators, washing machines, and ovens.

  3. High-durability exterior metal façade systems and cladding finishes.

  4. Heat-resistant topcoats for HVAC components and cooking appliances.

  5. Functional coatings requiring combined corrosion protection and aesthetic performance.

Specifications Of Chang Chun ETERKYD 50712-S-60 Silicone Modified Polyester Resin

Chemical TypeSilicone-modified polyester resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent to slightly hazy solution
Solvent SystemAromatic hydrocarbon-based (e.g., xylene, Solvesso™ 100)
Solid Content (wt%)60 ± 2%
Acid Value (mg KOH/g)12–16
Viscosity (mPa·s, 25°C)4,000–6,000
Key FeaturesThermal stability, weather resistance, crosslinking efficiency with melamine formaldehyde


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