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

XIAMETER PMX-200 Silicone Fluid 350cSt Dimethicone Fluid

XIAMETER PMX-200 Silicone Fluid 350cSt is a high-purity dimethicone fluid from Dow’s XIAMETER brand, part of the PMX-200 series. Featuring excellent thermal stability, low volatility, and outstanding spreadability, it’s widely used in personal care formulations, lubricants, and industrial release agents. This 350cSt viscosity grade offers balanced flow and film-forming performance.
  • xiameter pmx 200 silicone fluid 350cst dimethicone fluid_c8ef03f1
  • xiameter pmx 200 silicone fluid 350cst dimethicone fluid_c8ef03f1

Features Of XIAMETER PMX-200 Silicone Fluid 350cSt Dimethicone Fluid

  1. Highly stable, linear polydimethylsiloxane (PDMS) fluid with consistent 350 cSt viscosity at 25 °C.

  2. Excellent thermal and oxidative stability for long-term performance in demanding processing environments.

  3. Low surface tension and superior spreading characteristics for uniform film formation.

  4. Hydrophobic, non-yellowing, and chemically inert—compatible with most polymers, pigments, and additives.

  5. Meets USP Class VI and ISO 10993 biocompatibility requirements for select medical device applications.

Typical Applications Of XIAMETER PMX-200 Silicone Fluid 350cSt Dimethicone Fluid

  1. Personal care formulations—including skin creams, hair conditioners, and makeup primers—for silky feel and moisture barrier enhancement.

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

  3. Defoaming and antifoaming agents in water-based paints, coatings, and agrochemical concentrates.

  4. Base fluid in medical device lubricants and diagnostic reagent carriers requiring low volatility and high purity.

  5. Component in specialty adhesives and sealants to improve flexibility, weather resistance, and substrate wetting.

Specifications Of XIAMETER PMX-200 Silicone Fluid 350cSt Dimethicone Fluid

Chemical TypePolydimethylsiloxane (PDMS), linear dimethicone
Product FormClear, colorless liquid
AppearanceClear, water-white, odorless
Viscosity (cSt) at 25 °C350 ± 30
Density (g/cm³) at 25 °C0.96–0.97
Refractive Index at 25 °C1.402–1.405
Volatile Content (wt%)< 0.5
Flash Point (°C, Cleveland Open Cup)> 300


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