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

Sanmu SM828H Bisphenol A Epoxy Resin

Sanmu SM828H is a high-purity bisphenol A epoxy resin from Sanmu’s SM series offering excellent adhesion thermal stability and chemical resistance widely used in electronic encapsulation composites and high-performance coatings.
  • sanmu sm828h bisphenol a epoxy resin_2b81e460
  • sanmu sm828h bisphenol a epoxy resin_2b81e460

Features Of Sanmu SM828H Bisphenol A Epoxy Resin

  1. High purity bisphenol A-based epoxy resin with low chloride content for enhanced electrical insulation performance.

  2. Optimized molecular weight distribution ensuring excellent flow, wetting, and adhesion to diverse substrates.

  3. Good thermal stability and compatibility with standard amine and anhydride curing agents.

  4. Low viscosity at elevated processing temperatures, facilitating easy handling and impregnation in composite manufacturing.

  5. Consistent batch-to-batch quality meeting ISO 9001-certified production standards.

Typical Applications Of Sanmu SM828H Bisphenol A Epoxy Resin

  1. Electrical laminates for printed circuit boards (PCBs) and insulating structural components.

  2. High-voltage encapsulation and potting compounds for transformers, sensors, and power electronics.

  3. Prepreg and filament winding resins for aerospace-grade carbon fiber composites.

  4. Adhesives and coatings requiring superior chemical resistance and dimensional stability.

  5. Wind turbine blade bonding and structural reinforcement systems.

Specifications Of Sanmu SM828H Bisphenol A Epoxy Resin

Chemical TypeBisphenol A epoxy resin (liquid)
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free of visible particles or gels
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity (25°C)12,000–16,000 cP
Chloride Content≤ 700 ppm
Softening PointNot applicable (liquid at room temperature)
Primary ApplicationsElectrical insulation, composites, encapsulation, high-performance adhesives


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