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

Chang Chun ETERKYD 50761-S-60-2 Silicone Modified Polyester Resin

ChangChun ETERKYD 50761-S-60-2 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 substrate adhesion, ideal for coil and metal decorating applications. The formulation balances silicone enhancement with polyester backbone performance, ensuring durability and smooth film formation without excessive viscosity.
  • chang chun eterkyd 50761 s 60 2 silicone modified polyester resin_80ae5675
  • chang chun eterkyd 50761 s 60 2 silicone modified polyester resin_80ae5675

Features Of Chang Chun ETERKYD 50761-S-60-2 Silicone Modified Polyester Resin

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

  2. Improved weather resistance and UV durability compared to standard polyester resins, reducing chalking and gloss loss over time.

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

  4. Good flow and leveling characteristics in solvent-based coil and appliance coating formulations.

  5. Reduced surface tension and improved substrate wetting, supporting uniform film formation on metal substrates.

Typical Applications Of Chang Chun ETERKYD 50761-S-60-2 Silicone Modified Polyester Resin

  1. Pre-painted metal (PPM) coatings for architectural wall panels and roofing systems.

  2. High-performance coil coatings for HVAC components and industrial appliances.

  3. Durable topcoats for outdoor metal furniture and garden equipment.

  4. Functional base resins in heat-resistant industrial maintenance coatings.

  5. Formulation component for premium-grade metal can and drum coatings requiring enhanced weatherability.

Specifications Of Chang Chun ETERKYD 50761-S-60-2 Silicone Modified Polyester Resin

Chemical TypeSilicone-modified saturated polyester resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent to slightly hazy solution
Solvent SystemXylene / butyl acetate blend (typical)
Solid Content (wt%)60 ± 1%
Acid Value (mg KOH/g)8–12
Hydroxyl Value (mg KOH/g)45–55
Viscosity (25°C, mPa·s)3,500–5,500


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