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Product Details
- Manufacturer
- Thermo Fisher Scientific
- SKU
- 11641091
About this product
Silicone oil +80 A 300°C
Description:
Silicone oil +80 A 300°C is a high-temperature-resistant polydimethylsiloxane (PDMS)-based oil (or possibly silicone grease if "+80 A" refers to hardness), designed for thermal stability and lubrication at temperatures up to 300°C. It offers low volatility, excellent oxidative and thermal resistance, and chemical inertness under high heat.
Specifications
| Property | Value / Range |
|---|---|
| Base material | Polydimethylsiloxane (PDMS) |
| Viscosity (estimate) | ~80–100 cSt at 25°C (if "+80 A" relates to viscosity; needs confirmation) |
| Max service temp | 300°C |
| Flash point | ~320°C |
| Pour point | -50°C to -65°C |
| Specific gravity | 0.96–0.98 (25°C) |
| Color | Clear, colorless |
| Volatility | Low |
Features
-
High thermal stability up to 300°C (won’t degrade or oxidize easily)
-
Chemically inert—non-reactive with most plastics, metals, rubbers
-
Excellent dielectric properties—can be used as an insulating fluid
-
Low volatility and evaporation loss under heat
-
Good lubricity—reduces friction and wear
- Water-repellent (hydrophobic)—resists moisture
Typical Applications / Uses
- Heat transfer fluid in high-temperature baths, heating jackets
- High-temp lubricant for valves, bearings, O-rings, seals (esp. plastics/rubbers sensitive to hydrocarbons)
- Dielectric fluid in high-voltage equipment
- Mold release agent for plastics, rubbers under high heat
- Cosmetic/pharmaceutical base (if pharmaceutical grade)
- Vacuum systems (low vapor pressure at high T)
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