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Methyl ethyl silicone oil
A linear polymethyl ethyl siloxane in which the terminal group is trimethylsiloxy and each siloxane repeat unit contains one methyl group and one ethyl group.
category：
Silicone oil
Product Description
Methyl ethyl silicone oil
I. Main Ingredients
A linear polymethyl ethyl siloxane in which the terminal group is trimethylsilyloxy and each siloxane repeat unit contains one methyl group and one ethyl group.
II. Technical indicators
Specifications |
Viscosity range (mPa·s, 25°C)
|
Appearance |
Flash Point (Open Cup) °C
|
Relative density |
Freezing point °C
|
207-10 |
8-12 |
Colorless, transparent liquid |
>180 |
0.92-0.94 |
≤ -120 |
207-400 |
350-450 |
Colorless, transparent liquid |
>200 |
0.94-0.96 |
≤ -110 |
III. Performance
Its operating temperature range is –100°C to 150°C, and it exhibits a low temperature‑viscosity coefficient, along with excellent lubricity and dielectric properties. Its low‑temperature resistance is superior to that of methyl silicone oil, while its lubricity and wear resistance are better than those of methyl silicone oil. It also boasts outstanding chemical stability, remaining chemically inert in the presence of strong acids and strong bases (except concentrated sulfuric acid and hydrofluoric acid).
- Purpose
It is used as a release agent for various rubber and plastic products. This product features low volatility, low surface tension, and excellent aging resistance, and can be formulated to achieve different viscosities according to application requirements. It is widely employed as an insulating material in the electrical industry, as well as in lubricants for precision instruments and meters, hydraulic oils, and specialty lubricants. Methyl ethyl silicone oil enhances the lubricating performance of engine oils and demonstrates superior performance when applied to spinning spindles in textile machinery. Its dielectric properties also make it suitable for heat dissipation in high‑power radio equipment.
V. Packaging and Storage
1. This product is packaged in clean, dry, sealed iron drums with an internal plastic lining or in plastic drums.
2. Transportation: During transport, protect the product from direct sunlight and rain. This product is to be transported as a non-hazardous material.
3. Storage : The shelf life is one year from the date of manufacture. Upon expiration, the product may be re‑tested in accordance with the applicable standards; if it meets the required specifications, it may still be used.
Methyl Ethyl Silicone Oil
Ⅰ. Product Description
It is a linear trimethylsiloxy-terminated polymethylethylsiloxane , with one methyl group and one ethyl group along each siloxane unit.
Ⅱ. Technical Data
Item |
Viscosity Tolerance Range
(25℃, cp) |
Appearance |
Flash Point (Open Cup , °C )
|
Specific Gravity |
Freezing Point ( °C )
|
JP207-10 |
8~12 |
Colorless transparent liquid |
>180 |
0.92~0.94 |
≤-120
|
JP207-400 |
350~450 |
Colorless transparent liquid |
>180 |
0.94~0.96 |
≤-110
|
III. Features
The operating temperature ranges from -100°C to 150°C. It has a low temperature-viscosity coefficient , excellent lubricity and dielectric properties. Its low-temperature resistance is better than that of methyl silicone oil, and its lubricity and wear resistance are also superior. It possesses outstanding chemical stability and does not react with strong acids or strong alkalis, except for concentrated sulfuric acid and hydrofluoric acid.
IV. Applications
It serves as a release agent for various rubber and plastic products. This product exhibits low volatility, low surface tension, and excellent aging resistance, and its viscosity can be adjusted according to application requirements. It is widely used as an insulating material in the electrical industry, as well as in precision instrument oils, hydraulic fluids, and specialty lubricants. Methyl ethyl silicone oil improves the lubricity of engine oils and performs excellently in applications such as spinning spindles in textile machinery. Its dielectric properties also make it suitable for heat dissipation in high-power radio equipment.
V. Packaging and Storage
- Packaging: Pack in a clean and dry inner plastic-coated iron drums or plastic drums.
- Transportation: During transportation, exposure to sunlight and rain should be prevented. Transport it as non-hazardous goods.
- Storage: Store in a well-ventilated cool and dry place with no contact with harmful substances such as acid and alkali. The shelf life is one year, beyond which, re-test the product according to specifications. It may remain usable if it still meets the requirements.
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