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

DOW XIAMETER PMX-200 Silicone Fluid 30000 cSt

DOW XIAMETER PMX-200 Silicone Fluid 30000 cSt is a high-viscosity, linear polydimethylsiloxane (PDMS) fluid from Dow’s premium XIAMETER® portfolio. Engineered for exceptional thermal stability, low volatility, and outstanding lubricity, it delivers consistent performance in demanding industrial applications including greases, coatings, and specialty formulations.
  • dow xiameter pmx 200 silicone fluid 30000 cst_8b26ae5b
  • dow xiameter pmx 200 silicone fluid 30000 cst_8b26ae5b

Features Of DOW XIAMETER PMX-200 Silicone Fluid 30000 cSt

  1. High-viscosity dimethyl silicone fluid offering exceptional thermal stability across a wide temperature range (–50 °C to +200 °C).

  2. Low volatility and excellent resistance to oxidation, ensuring long-term performance in demanding environments.

  3. Hydrophobic and chemically inert, with outstanding compatibility with plastics, elastomers, and metals.

  4. Non-toxic, non-staining, and non-corrosive—meets FDA 21 CFR 178.3570 for incidental food contact (when used as a lubricant or release agent).

  5. Consistent viscosity profile and batch-to-batch reproducibility, supporting reliable manufacturing processes.

Typical Applications Of DOW XIAMETER PMX-200 Silicone Fluid 30000 cSt

  1. Release agent for rubber and thermoplastic molding, including EPDM, silicone, and polyolefin compounds.

  2. Lubricant for precision mechanical assemblies, such as optical instrument mechanisms and medical device components.

  3. Base fluid in high-performance greases for extreme-temperature or low-volatility applications.

  4. Viscosity modifier and carrier fluid in specialty coatings, polishes, and cosmetic formulations.

  5. Damping fluid in vibration isolators, shock absorbers, and leveling instruments.

Specifications Of DOW XIAMETER PMX-200 Silicone Fluid 30000 cSt

Chemical TypeDimethyl polysiloxane
Product FormClear, colorless liquid
AppearanceWater-white, transparent, odorless
Kinematic Viscosity @ 25 °C30,000 ± 2,000 cSt
Density @ 25 °C0.965–0.975 g/cm³
Refractive Index @ 25 °C1.402–1.406
Flash Point (COC)≥ 300 °C
Volatility (24 h @ 200 °C)≤ 1.5 wt%


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