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Fluor-Siloxane ?氟硅氧烷
  • 英文名稱:Fluor-Siloxane ?氟硅氧烷
  • 品牌:DOW
  • 產地:DOW
  • 貨號:Fluor-Siloxane ?氟硅氧烷
  • 發布日期: 2022-03-22
  • 更新日期: 2025-12-05
產品詳請
貨號 Fluor-Siloxane ?氟硅氧烷
品牌 DOW
EINECS編號
是否危險化學品
型號 Fluor-Siloxane ?氟硅氧烷
CAS編號
別名 Fluor-Siloxane ?氟硅氧烷
密度 1.4g/cm3
產地/廠商 DOW
英文名稱 Fluor-Siloxane ?氟硅氧烷
產品等級 優級品
純度 99%
分子式 Fluor-Siloxane ?氟硅氧烷

Fluor-Siloxane


Fluorine-modified siloxanes become products that are very resistant to hydrocarbons, esters and oxidation. They can also be used in a wide temperature range (-60°C to 290°C). Fluorosilicones do not have methyl groups on their siloxane chains, but fluoroalkyd groups. This makes them even more temperature and oxidation resistant than all other siloxanes (PMPS). They come in the form of oils, fats and pastes. Fluore-siloxanes are used, among other things, as lubricants for extreme temperatures, defoamers, compressor and hydraulic oils.



Polymethyltrifluoropropylsilicones in particular have gained technical importance as fluorosilicone rubbers (short name MFQ or FMQ). They are used as starting products for vulcanizates with exceptionally high resistance to fuels, oils and chemica

Fluor-Siloxane
氟硅氧烷


氟改性硅氧烷成為非常耐碳氫化合物、酯和氧化的產品。 它們還可以在很寬的溫度范圍內使用(-60°C 至 290°C)。 氟硅氧烷在其硅氧烷鏈上沒有甲基,而是氟醇酸基團。 這使得它們比所有其他硅氧烷 (PMPS) 更耐高溫和抗氧化。 它們以油、脂肪和糊狀物的形式出現。 除其他外,氟硅氧烷用作 溫度的潤滑劑、消泡劑、壓縮機和液壓油。



尤其是聚甲基三氟丙基硅氧烷作為氟硅橡膠(簡稱 MFQ 或 FMQ)已獲得技術重要性。 它們用作對燃料、油和化學品具有極高耐受性的硫化橡膠的起始產品


Polymeric siloxanes consist of repeating Si-O units. With the phenyl-methyl-polymer siloxanes, organic groups (phenyl, methyl) are bound to the siloxane units (Si-O).

Due to the higher binding force of the atoms in the siloxane chain (Si-O-Si-O- ...) compared to the binding force in an organic polymer (carbon chains), unique physical, chemical and electrical properties result.

The chemical structure of the siloxanes allows them to be manufactured in a variety of forms. For example as a liquid, gel, elastomer (rubber) and resin (solid). Due to their many variations of their Si-O structures and the organic buildup, they have extraordinary properties.


Phenyl-methyl-siloxanes have a particularly good chemical stability and are available for applications with an operating temperature between -20 ° C and 245 ° C.

Phenyl-methyl-siloxanes are used as lubricants, transformer oils, release agents, hydraulic media, defoamers and as diffusion pump oils.





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