Name: DOW XIAMETER PMX-200 Silicone Fluid 300000 cSt
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of DOW XIAMETER PMX-200 Silicone Fluid 300000 cSt

Extremely high viscosity (300,000 cSt at 25 °C) for exceptional film-forming and lubricating persistence.
Outstanding thermal stability—resists degradation up to 200 °C in inert atmospheres.
Low volatility and negligible vapor pressure, minimizing evaporation loss during high-temperature processing.
Hydrophobic and chemically inert—resistant to water, oxidation, and most acids and bases.
Excellent dielectric properties with high volume resistivity and low dissipation factor.

Typical Applications Of DOW XIAMETER PMX-200 Silicone Fluid 300000 cSt

High-temperature release agents for composite molding and rubber curing presses.
Base fluid for specialty greases used in aerospace and industrial bearing applications.
Dielectric coolant and impregnation medium for high-voltage transformers and capacitors.
Viscosity modifier and carrier fluid in precision optical and electronic assembly lubricants.
Component in anti-stiction coatings for MEMS devices and microfluidic systems.

Chemical Type	Linear polydimethylsiloxane (PDMS)
Product Form	Clear, colorless liquid
Appearance	Water-white, transparent, odorless
Kinematic Viscosity (25 °C)	300,000 ± 30,000 cSt
Density (25 °C)	0.97 g/cm³
Refractive Index (25 °C)	1.403
Flash Point (COC)	≥ 315 °C
Volume Resistivity (23 °C)	>1 × 10¹⁴ Ω·cm

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China