Phenyl silicone oil
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Post Date:
Dec 23,2024
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Expiry Date:
Jun 21,2025
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Detailed Description:
Product Name: Phenyl silicone oil
Item No.: Silibase-2850M
Molecular Structural Formula:
FEATURES：
Low volatility
Serviceable temperature range of -40°C up to 230°C in open systems, and up to 290°C in closed systems
Low viscosity of 125mm²/sec at 25°C
High flash point
Excellent heat transfer characteristics
Flat viscosity temperature curve
Good compressibility
Good oxidation and gumming resistance
TYPICAL PROPERTIES：
Specification writers: These values are not intended for use in preparing specifications.
Parameter Unit Value
Color Colorless
Specific gravity at 25°C 1.068
Viscosity at 25°C mm²/s 125
Refractive index at 25°C 1.4935
Surface tension at 25°C mN/m 24.5
Flash point - open cup °C 308
Freeze point °C -50
Volatility 4 hours/ 250°C % 1.2
Thermal gel time - hours at 250°C 1200
APPLICATIONS：
As a lubricant:
Base oil for high temperature ball bearing greases.
Lubricating oil for high temperature instruments.
Impregnating oil for sintered bronze bearings in small electric motors and mechanisms exposed to high ambient temperatures.
As a heat transfer medium:
Heat-treating baths for speciality metals.
Heat exchange fluid for research apparatus and instrument calibration baths.
Heat transfer oil in capacitors, transformers and various electronics.
As a thermostat fluid:
Suitable for temperatures from -40°C to 315°C in thermostat systems, which should be kept clean.
PACKING, USABLE LIFE AND STORAGE：
20kg Iron Drum，200kg Iron Drum
When stored at or below 60°C in the original unopened containers, this product has a usable life of 60 months from the date of production.
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