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

Chang Chun ETERKYD 5071-S-60 Silicone Modified Polyester Resin

ChangChun ETERKYD 5071-S-60 is a silicone-modified polyester resin from ChangChun’s ETERKYD series, engineered for high-gloss, weather-resistant coatings. It delivers excellent UV stability, flexibility, and gloss retention in coil and metal decorating applications. Compatible with melamine crosslinkers, it ensures smooth film formation and superior chipping resistance. Widely used in premium architectural and industrial pre-painted metal finishes.
  • chang chun eterkyd 5071 s 60 silicone modified polyester resin_24e0e4a3
  • chang chun eterkyd 5071 s 60 silicone modified polyester resin_24e0e4a3

Features Of Chang Chun ETERKYD 5071-S-60 Silicone Modified Polyester Resin

  1. Enhanced thermal stability and long-term weather resistance due to silicone modification.

  2. Excellent gloss retention and color stability under UV exposure and outdoor conditions.

  3. Good compatibility with melamine formaldehyde crosslinkers for high-performance baking coatings.

  4. Improved flexibility and impact resistance compared to conventional polyester resins.

  5. Low viscosity profile enabling high-solids formulation and reduced VOC emissions.

Typical Applications Of Chang Chun ETERKYD 5071-S-60 Silicone Modified Polyester Resin

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

  2. Prefinished metal (PPM) coatings for HVAC components and appliance housings.

  3. Baking enamels for automotive trim and non-structural exterior parts.

  4. Industrial maintenance coatings requiring extended service life in harsh environments.

Specifications Of Chang Chun ETERKYD 5071-S-60 Silicone Modified Polyester Resin

Chemical TypeSilicone-modified polyester resin
Product FormLiquid, solvent-based
AppearanceClear to pale yellow transparent liquid
Non-Volatile Content (wt%)60 ± 1%
Viscosity (25°C, mPa·s)4,000 – 6,000 (Brookfield RV-DV2T, spindle #3, 20 rpm)
Acid Value (mg KOH/g)18 – 22
Hydroxyl Value (mg KOH/g)120 – 140
Recommended Solvent SystemAromatic hydrocarbons / ester blends (e.g., xylene, butyl acetate)


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