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

DSM Uralac SN833 Saturated Polyester Resin

DSM Uralac SN833 is a high-performance saturated polyester resin from DSM’s Uralac thermoset powder coating series. Designed for excellent flow, hardness, and chemical resistance, it delivers superior gloss retention and UV stability. Widely used in architectural, appliance, and general industrial coatings requiring durable, eco-friendly finishes without solvents.
  • dsm uralac sn833 saturated polyester resin_3ca6563a
  • dsm uralac sn833 saturated polyester resin_3ca6563a

Features Of DSM Uralac SN833 Saturated Polyester Resin

  1. Highly crosslinkable with melamine-formaldehyde resins for excellent thermal and chemical resistance.

  2. Low viscosity enables easy formulation and high-solids coating systems with reduced VOC emissions.

  3. Outstanding gloss retention and color stability after curing and long-term weather exposure.

  4. Consistent batch-to-batch performance ensured by DSM’s stringent quality control and polymerization process.

  5. Designed for powder coating applications requiring smooth film formation and excellent flow/leveling.

Typical Applications Of DSM Uralac SN833 Saturated Polyester Resin

  1. Architectural aluminum extrusion coatings (e.g., curtain walls, window frames).

  2. Appliance coatings for refrigerators, washing machines, and ovens.

  3. Outdoor furniture and garden equipment finishes.

  4. Automotive non-critical exterior trim components.

  5. General industrial metal finishing requiring durable, decorative, and corrosion-resistant layers.

Specifications Of DSM Uralac SN833 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of lumps or discoloration
Acid Value (mg KOH/g)24–28
Hydroxyl Value (mg KOH/g)18–22
Gardner Color (10% in MIBK)≤ 2
Softening Point (°C, Ring & Ball)75–82
Primary ApplicationsPowder coatings for architectural and appliance markets


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