47V30000

二甲基矽油

產品品牌

Elkem

產品特性

– Rhodorsil® Oils 47 are polydimethylsiloxane oils and are a major category of silicones sold by Bluestar Silicones.
They are constituted of linear molecular chains of varying lengths whose groups comprise alternating silicon and oxygen atoms (the Si-O-Si siloxane bond). The silicon atoms are saturated by methyl groups–CH3.
Whilst the carbon chains of organic substances generally have low resistance to external influences, the stability of the Si-O bonds is basically comparable to that of inert mineral silicates.
– Viscosity at 25 °C (mm2/s):30000

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