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

​Wacker WACKER AK 500000 Silicone Oil

Wacker WACKER AK 500000 SILICONE FLUID is a high-viscosity linear non-reactive polydimethylsiloxane in WACKER® AK series, designed for high-end industrial lubrication, dielectrics and special additives. With ultra-high viscosity stability, excellent temperature and radiation resistance, its performance is superior to organic materials such as mineral oil.

Features Of Wacker WACKER AK 500000 Silicone Oil

  1. High Viscosity Stability - Viscosity up to 500000 mPa.s, good stability, no obvious attenuation after long-term use

  2. Excellent Temperature & Radiation Resistance - Stable work at -40℃ to 300℃, resistant to electromagnetic, ultraviolet and various particle radiation

  3. Superior Non-Reactivity - Stable chemical properties, no reaction with system components, ensuring formula consistency

  4. Low Volatility & Shear Resistance - Extremely low volatility, outstanding shear stability, no easy loss, longer service life

  5. Outstanding Hydrophobicity & Insulation - Low surface tension, good hydrophobicity, and excellent electrical insulation performance

Typical Applications Of Wacker WACKER AK 500000 Silicone Oil

  1. Industrial Lubrication - Lubrication for precision heavy-duty components, suitable for high-load scenarios, reducing friction and wear

  2. Dielectric Application - Liquid dielectric for electrical and electronic equipment, ensuring insulation stability in high-voltage environments

  3. Hydraulic Oil & Damping - Hydraulic oil and damping fluid for high-end equipment, providing stable hydraulic and damping effects

  4. Mold Release Additive - Mold release for high-viscosity products, improving isolation effect and ensuring product surface integrity

  5. Waterproof Protection - Hydrophobic treatment for glass, mineral wool and other substrates, enhancing long-term waterproof and moisture-proof performance

Specifications Of Wacker WACKER AK 500000 Silicone Oil

Auto Ignition TemperatureAbout 450℃ (Typical Value)
Density (25℃)About 0.97 g/cm³ (Typical Value)
Flash Point (Closed Cup)>320℃ (Typical Value)
Setting Point-40℃ (Typical Value)
Surface Tension (25℃)About 0.022 N/m (Typical Value)
Dynamic Viscosity (25℃)500,000 mPa·s (Typical Value)
Kinematic Viscosity (25℃)About 500,000 mm²/s (Typical Value)
Refractive Index (25℃)1.405 (Typical Value)
Molecular WeightAbout 185,000 D (Typical Value)



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