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

Sanyo Chemical BFA-3 Thermal Storage Surfactant

Sanyo Chemical BFA-3 is a high-performance thermal storage surfactant from the BFA series, engineered to enhance phase-change material (PCM) dispersion stability and heat transfer efficiency in latent heat storage systems. It reduces interfacial tension, prevents PCM aggregation, and ensures long-term colloidal stability—ideal for building insulation, HVAC, and renewable energy thermal management applications.
  • sanyo chemical bfa 3 thermal storage surfactant_075519af
  • sanyo chemical bfa 3 thermal storage surfactant_075519af

Features Of Sanyo Chemical BFA-3 Thermal Storage Surfactant

  1. Enhances phase separation stability in organic-based thermal storage systems.

  2. Reduces interfacial tension between paraffin-based PCM (phase change material) and aqueous or polymer matrix phases.

  3. Improves long-term dispersion stability without compromising latent heat capacity.

  4. Thermally stable up to 120°C, supporting processing in hot-melt formulation environments.

  5. Non-ionic, low-foaming, and compatible with common polymer carriers and encapsulation resins.

Typical Applications Of Sanyo Chemical BFA-3 Thermal Storage Surfactant

  1. Latent heat thermal energy storage composites for building envelope materials.

  2. Microencapsulated phase change materials (micro-PCMs) for textiles and smart fabrics.

  3. Thermally responsive coatings and plasters with regulated heat absorption/release.

  4. PCM-integrated gypsum boards and cementitious thermal mass additives.

  5. Heat management formulations in automotive cabin climate control systems.

Specifications Of Sanyo Chemical BFA-3 Thermal Storage Surfactant

Chemical TypeNon-ionic surfactant blend (polyoxyethylene alkyl ether derivatives)
Product FormViscous liquid
AppearancePale yellow to amber clear liquid
pH (1% aqueous solution, 25°C)6.0–7.5
SolubilityMiscible with common organic solvents; partially water-dispersible
Flash Point (COC)≥140°C
Storage Temperature Range5–30°C (store in sealed container, avoid freezing)
Primary ApplicationsStabilization of paraffin-based PCMs in solid-liquid thermal storage matrices


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