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

Wacker Belsil DM 500 Silicone Fluid

Wacker Belsil DM 500 is a high-purity linear polydimethylsiloxane (PDMS) silicone fluid from Wacker’s Belsil DM series. Featuring low viscosity, excellent thermal stability, and outstanding dielectric properties, it serves as a base fluid in cosmetics, lubricants, and industrial formulations. Compliant with ISO 9001 and REACH, it ensures consistency and safety across global applications.
  • wacker belsil dm 500 silicone fluid_0676354d
  • wacker belsil dm 500 silicone fluid_0676354d

Features Of Wacker Belsil DM 500 Silicone Fluid

  1. High-purity, linear polydimethylsiloxane (PDMS) fluid with excellent thermal and oxidative stability.

  2. Low volatility and superior hydrophobicity, ensuring long-term performance in demanding environments.

  3. Outstanding lubricity and spreading behavior on diverse substrates including metals, plastics, and elastomers.

  4. Chemically inert and compatible with common solvents, polymers, and additives used in industrial formulations.

  5. Meets stringent regulatory requirements for non-food-contact industrial applications (e.g., REACH, RoHS).

Typical Applications Of Wacker Belsil DM 500 Silicone Fluid

  1. Lubricant base oil in high-temperature greases for automotive and industrial bearings.

  2. Release agent component in rubber and plastic molding processes.

  3. Carrier fluid in silicone-based polishes, coatings, and surface treatment formulations.

  4. Viscosity modifier and conditioning agent in specialty lubricants and metalworking fluids.

  5. Key ingredient in personal care emulsions requiring low surface tension and skin-feel enhancement.

Specifications Of Wacker Belsil DM 500 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceClear, water-white, odorless
Viscosity (25 °C, cSt)Approx. 500
Density (25 °C, g/cm³)0.96–0.97
Refractive Index (25 °C)1.402–1.404
Flash Point (PMCC, °C)≥300
Volatility (24 h at 200 °C, wt %)<1.5


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