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

DSM B-728 Solid Acrylic Resin

DSM B-728 Solid Acrylic Resin is a high-molecular-weight thermoplastic acrylic polymer from DSM’s B-Series, engineered for superior gloss retention, UV resistance and solvent compatibility in industrial coatings and inks. It delivers excellent film formation, hardness and clarity without plasticizers, ensuring consistent performance in demanding applications.
  • dsm b 728 solid acrylic resin_6c4f8797
  • dsm b 728 solid acrylic resin_6c4f8797

Features Of DSM B-728 Solid Acrylic Resin

  1. High molecular weight solid acrylic resin offering excellent film-forming capability and mechanical strength.

  2. Outstanding UV resistance and long-term color stability for outdoor durability.

  3. Good solubility in common organic solvents including toluene, xylene, and esters.

  4. Low volatile organic compound (VOC) contribution when formulated into coatings.

  5. Thermoplastic behavior enables easy thermal processing and recyclability in certain applications.

Typical Applications Of DSM B-728 Solid Acrylic Resin

  1. Automotive clearcoats and OEM topcoats requiring gloss retention and weatherability.

  2. Industrial maintenance coatings for metal substrates exposed to harsh environments.

  3. Architectural high-performance facade coatings and elastomeric finishes.

  4. Plastic coatings and overprint varnishes for rigid packaging and signage.

  5. UV-curable hybrid systems where thermal melt compatibility is required.

Specifications Of DSM B-728 Solid Acrylic Resin

Chemical TypeThermoplastic solid acrylic copolymer
Product FormPale yellow to amber free-flowing granules or flakes
AppearanceHomogeneous solid with no visible impurities
Glass Transition Temperature (Tg)~105–110 °C (DSC, 10 °C/min)
Molecular Weight (Mw)~250,000–350,000 g/mol (GPC, PS standard)
SolubilitySoluble in aromatic hydrocarbons, ketones, and esters; insoluble in water and aliphatic hydrocarbons
Primary ApplicationsHigh-performance thermoplastic coatings, clearcoats, and protective films
Key FeaturesUV stability, hardness development, solvent release control, and substrate adhesion


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