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

Chang Chun ETERKYD 50713-S-60 Silicone Modified Polyester Resin

ChangChun ETERKYD 50713-S-60 is a silicone-modified polyester resin from ChangChun’s ETERKYD series, engineered for high-gloss, weather-resistant coatings. It offers excellent flexibility, UV stability and compatibility with melamine crosslinkers. Widely used in appliance, automotive trim and metal decorative finishes requiring durability and aesthetic performance.
  • chang chun eterkyd 50713 s 60 silicone modified polyester resin_dadb99a9
  • chang chun eterkyd 50713 s 60 silicone modified polyester resin_dadb99a9

Features Of Chang Chun ETERKYD 50713-S-60 Silicone Modified Polyester Resin

  1. Enhanced weather resistance due to silicone modification, offering superior UV stability and reduced chalking.

  2. Excellent gloss retention and color stability after prolonged outdoor exposure.

  3. Good compatibility with standard polyester and acrylic crosslinkers for flexible formulation design.

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

  5. Low viscosity enables easy handling and high-solids coating formulations without excessive solvent demand.

Typical Applications Of Chang Chun ETERKYD 50713-S-60 Silicone Modified Polyester Resin

  1. High-performance coil coatings for architectural and industrial metal substrates.

  2. Prefinished building panels requiring long-term durability and aesthetic consistency.

  3. Exterior metal roofing and wall cladding systems exposed to harsh climatic conditions.

  4. Automotive trim and non-critical exterior components demanding OEM-level finish quality.

  5. General-purpose premium decorative and protective coatings for aluminum and galvanized steel.

Specifications Of Chang Chun ETERKYD 50713-S-60 Silicone Modified Polyester Resin

Chemical TypeSilicone-modified polyester resin
Product FormLiquid, solution in aromatic hydrocarbons
AppearanceClear to slightly hazy amber liquid
Non-Volatile Content (wt%)60 ± 2%
Viscosity (mPa·s, 25°C)4,000 – 6,000
Acid Value (mg KOH/g)18 – 22
Hydroxyl Value (mg KOH/g)110 – 125
Specific Gravity (25°C)1.02 – 1.05


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