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

Wacker BELSIL PDM Silicone fluid

Wacker BELSIL PDM is a high-purity, low-viscosity polydimethylsiloxane fluid from Wacker’s BELSIL silicone portfolio. Designed for personal care and industrial applications, it offers excellent spreadability, thermal stability, and skin compatibility. Non-greasy, volatile-free, and ISO 13485-certified, it serves as an emollient, carrier, or release agent in cosmetics, pharmaceuticals, and specialty coatings.
  • wacker belsil pdm silicone fluid_497d27b9
  • wacker belsil pdm silicone fluid_497d27b9

Features Of Wacker BELSIL PDM Silicone fluid

  1. Highly stable, linear polydimethylsiloxane (PDMS) fluid with excellent thermal and oxidative resistance.

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

  3. Exceptional shear stability and low-temperature fluidity down to –40 °C.

  4. Non-toxic, non-irritating, and compliant with major cosmetic and industrial safety regulations (e.g., ISO 10993, REACH).

  5. Readily miscible with common organic solvents and other silicone fluids for flexible formulation design.

Typical Applications Of Wacker BELSIL PDM Silicone fluid

  1. Personal care formulations: hair conditioners, skin moisturizers, and makeup primers.

  2. Industrial lubricants and release agents for rubber, plastic, and metal processing.

  3. Defoaming and antifoam carrier fluid in water-based paints, coatings, and agrochemicals.

  4. Base fluid in high-performance greases and thermal interface materials.

  5. Carrier and conditioning agent in textile softeners and fiber lubricants.

Specifications Of Wacker BELSIL PDM Silicone fluid

Chemical TypePolydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, odorless, and homogeneous
Viscosity (25 °C, cSt)Approx. 1000 cSt (typical grade; range available)
Density (25 °C, g/cm³)0.97–0.98
Refractive Index (25 °C)1.402–1.404
Volatile Content (150 °C, 2 h, % wt)<1.0
Flash Point (PMCC, °C)>300


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