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

DSM Uralac SN805 Saturated Polyester Resin

DSM Uralac SN805 is a high-performance saturated polyester resin from the Uralac® SN series, engineered for premium coil coating applications. It delivers exceptional gloss retention, weather resistance, and excellent flow/leveling. Compatible with TGIC and HAA curing agents, it ensures robust film formation, flexibility, and chemical resistance—ideal for architectural and industrial metal substrates requiring long-term durability and aesthetic consistency.
  • dsm uralac sn805 saturated polyester resin_46486159
  • dsm uralac sn805 saturated polyester resin_46486159

Features Of DSM Uralac SN805 Saturated Polyester Resin

  1. Highly weather-resistant formulation for long-term gloss and color retention.

  2. Excellent flow and leveling properties enabling smooth, defect-free film formation.

  3. Low viscosity at high solids content, supporting efficient application and reduced VOC emissions.

  4. Outstanding compatibility with TGIC and HAA-type curing agents for durable thermoset coatings.

  5. Consistent batch-to-batch reproducibility meeting stringent automotive and industrial coating standards.

Typical Applications Of DSM Uralac SN805 Saturated Polyester Resin

  1. Automotive exterior clearcoats and basecoat/clearcoat systems.

  2. Premium architectural metal coatings for façades and roofing.

  3. Industrial appliance finishes requiring high scratch and chemical resistance.

  4. Outdoor furniture and garden equipment powder coatings.

  5. General-purpose decorative and protective powder coatings for aluminum and steel substrates.

Specifications Of DSM Uralac SN805 Saturated Polyester Resin

Chemical TypeSaturated polyester resin (carboxyl-functional)
Product FormFree-flowing white to off-white granules
AppearanceHomogeneous granular solid
Acid Value (mg KOH/g)26–32
Gardner Color≤ 3
Melt Viscosity (140 °C, Pa·s)30–50
Softening Point (°C)72–78
Primary ApplicationsThermosetting powder coatings (TGIC/HAA-cured)


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