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

DSM Uralac SN905 Saturated Polyester Resin

DSM Uralac SN905 is a high-performance saturated polyester resin from DSM’s Uralac thermoset powder coating series, engineered for exceptional gloss retention, chemical resistance, and smooth film formation in architectural and general industrial applications.
  • dsm uralac sn905 saturated polyester resin_95de3bbf
  • dsm uralac sn905 saturated polyester resin_95de3bbf

Features Of DSM Uralac SN905 Saturated Polyester Resin

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

  2. Excellent chemical resistance to solvents, acids, and alkalis in cured coatings.

  3. Low viscosity enables easy handling and high-solids formulation without reactive diluents.

  4. Outstanding UV stability, suitable for outdoor architectural and industrial applications.

  5. Compatible with standard TGIC and hydroxyalkylamide (HAA) curing agents for flexible powder coating systems.

Typical Applications Of DSM Uralac SN905 Saturated Polyester Resin

  1. Architectural aluminum extrusions for curtain walls and window frames.

  2. Automotive exterior trim and non-under-hood components.

  3. Outdoor furniture and garden equipment coatings.

  4. Industrial metal furniture and storage cabinets.

  5. General-purpose coil and appliance coatings requiring durability and aesthetics.

Specifications Of DSM Uralac SN905 Saturated Polyester Resin

Chemical TypeSaturated polyester resin for thermoset powder coatings
Product FormPale yellow to light amber solid flakes or granules
AppearanceFree-flowing, homogeneous particles; no visible impurities
Acid Value (mg KOH/g)24–28
Gardner Color (on 50% w/w solution in xylene)≤3
Melt Viscosity (at 160°C, Pa·s)3,000–5,000
Softening Point (°C, Ring & Ball)72–78
Primary ApplicationsHigh-performance outdoor powder coatings


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