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

Sanmu SM815CA Bisphenol A Epoxy Resin

Sanmu SM815CA is a high-purity bisphenol A epoxy resin from Sanmu’s SM800 series, offering excellent adhesion, chemical resistance and thermal stability. Widely used in electronic encapsulation, composites and high-performance coatings. Low viscosity, superior electrical insulation and consistent reactivity ensure reliable processing and end-product performance across demanding industrial applications.
  • sanmu sm815ca bisphenol a epoxy resin_183d0984
  • sanmu sm815ca bisphenol a epoxy resin_183d0984

Features Of Sanmu SM815CA Bisphenol A Epoxy Resin

  1. High purity bisphenol A-based epoxy resin with consistent molecular weight distribution.

  2. Excellent thermal stability and low ionic impurity content for enhanced electrical insulation performance.

  3. Optimized viscosity for improved processability in solvent-free and high-solids coating systems.

  4. Superior adhesion to metals, composites, and cured polymer substrates.

  5. Low chloride ion content (< 500 ppm), supporting reliability in electronic encapsulation applications.

Typical Applications Of Sanmu SM815CA Bisphenol A Epoxy Resin

  1. Electrical and electronic encapsulants for ICs, sensors, and power modules.

  2. High-performance protective coatings for industrial steel structures and marine equipment.

  3. Matrix resin for carbon fiber and glass fiber reinforced composites in aerospace and wind energy.

  4. Adhesives for structural bonding in automotive and rail transportation components.

  5. Base resin for UV-curable and hybrid (UV/thermal) dual-cure formulations.

Specifications Of Sanmu SM815CA Bisphenol A Epoxy Resin

Chemical TypeBisphenol A diglycidyl ether (DGEBA)
Product FormClear to pale yellow viscous liquid
AppearanceTransparent, homogeneous liquid at 25°C
Epoxy Equivalent Weight (EEW)184–190 g/eq
Viscosity (25°C)11,000–13,000 mPa·s
Chlorine Content (Total)≤ 700 ppm
Softening PointNot applicable (liquid at room temperature)
Storage Stability≥ 12 months at < 25°C in sealed containers


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