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Low viscosity, low freezing point, good heat resistance, high relative flash point, small expansion coefficient, excellent electrical properties (corona resistance, average high voltage resistance). It can be used as insulation impregnating agent for large power capacitors, isolation and anti-sticking additive for plasma bags and infusion bags, Basic Oils for surgical medication, cosmetics, skin care, frostbite and other additives.
In addition to the general characteristics of phenyl silicone oil, it also has good thermal stability, oxidation resistance, lubricity, radiation resistance, low solidification point and water stability. It can be used as raw material for high temperature lubricating oil and grease for insulation, lubrication, damping, shock proof, dust proof and radiation proof high heat carrier silicone oil for nuclear power plant. This product is similar to DC-510, 550, DC-710 of Dow Corning Company and KF-50, KF-54 of Japan Xinyue Company.
250-30 | 255-75 | 255-150 | 255HC | 255HH | |
Appearance | colorless to light yellow transparent liquid | ||||
Viscosity mm2/s 25℃ | 25-40 | 50-80 | 110-200 | 200-500 | 500-1000 |
Refractive index ND 25℃ | 1.4700-1.4800 | 1.4800-1.4950 | 1.4800-1.5000 | ||
Specific gravity 25°C | 1.010-1.080 | 1.020-1.080 | 1.020-1.100 | ||
Flashing point (open cup) | ≥300 | ≥300 | ≥300 | ≥300-320 | |
Freezing point | -45 | -40 | -40 | -40 | |
Volatility 250°C/2Hours, % | <2% | <1% |