1. PerformanceThe product is colorless or light yellow transparent liquid. Similar to methyl silicone oil, it has fine insulation and ozone resistance, corona resistant performance, hydrophobic function, and small viscosity-temperature coefficient, low surface tension, shear-resistance and great compression advantages. And because of the introduction of phenylmethyl into molecular chain, the product has better high temperature resistance, radiant resistance, lubricating property and solubility property than methyl silicone oil. The operating temperature is between -50℃to 250℃.2. Main FunctionThe product is widely used for insulation, lubrication, damping, shock proof, moisture proof, dust proof, high temperature hydraulic oil and high temperature heat carrier. It is also be used as transformer filling oil and transmitter of pressure signal for various kinds of pressure transmitter.

Main Technical IndexSH-250-30SH-255-ASH-255-BPerformanceColorless or light yellow liquid, no mechanical impurity and sedimentViscosity (25℃, mm2/s)25-40100-2000100-200Flash Point(℃, Opening Method)≥240≥280≥280Refractive Index (25℃)1.470~1.4851.480~1.4951.460~1.475Specific Gravity (25℃)1.01~1.081.01~1.081.01~1.083. Notes①The product should be stored in clean and sealed container to avoid the mixture of other materials and naked flame contact.②The product should be stored and transported as non-dangerous product.③The product should be kept ventilated, dry and without sunlight, rain contact.④The effective storage period is 3 years, but the product still could be used if it is tested qualified after the storage period