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HOME >> Product >>Silicone Fluid >> Polydimethylsiloxane (201 Methyl Silicone Fluid)
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Polydimethylsiloxane (201 Methyl Silicone Fluid)

Molecular Formula: (C2H6OSi)n

CAS No.: 63148-62-9


Technological Index

Item 201-5 201-10 201-20 201-50 201-100 201-200 201-350 201-500 201-1000 201-12500 201-60000
Appearance Colorless transparent liquid without visible impurities

Viscosity(25℃)/(mm2/s)

5±1 10±1 20±2 50±5 100±5 200±20 350±20 500±25 1000±5012500±
1250		60000±30
00
Flash point(Opened
cup),℃ / ≥ 		102 160 175 250 310 315 315 315 315 330 330
Density (25℃)
/(g/cm3)		0.915 0.9350.946~0.9
55		0.965~0.9
75		0.958~0.9
68		0.970.962~0.9
72		0.962~0.9
72		0.965~0.9
75		0.968~
0.978		0.970~
0.980
Refractive Index
(25℃ )		1.3930~1.
3990		1.3980~1.
4020		1.3980~1.
4020		1.4025~1.
4045		1.4020~1.
4040		1.4020~1.
4040		1.4020~1.
4040		1.4020~1.
4040		1.4025~1.
4045		1.4025~
1.4045		1.4025~
1.4045
Acid value(in KOH
terms)/ (μg/g) ≤		10 10 10 10 10 10 10 10 10 / /
Volatile (%) ≤40(5g,10
5℃/2h)		1.5(5g,105
℃/2h)		3(5g,105
℃ /2h)		1(150℃ /2h)1(150℃/2
h)		1(150℃ /2h)1(150℃/2h)1(150℃ /2h)1(150℃/2h)1(150℃/2
h)		1(150℃ /2h)


Application and Usage

It can be widely used in skin and hand cream, skin cleaner, sunscreen products, shaving cream, deodorant, bath foam and hair conditioner, also can be made into polish and defoamer. It has excellent consistency with all kind of ingredient of cosmetics and dissolving capacity to vitamin, hormone, bactericide and anti-inflammatory drugs. With its hydrophobicity, it can form a lamina on the skin surface so as to keep vitamin and drugs stay on the skin surface for a long time. It has stable effect of nutrition and can make hair soft and smooth, adding gloss as well. With its excellent adaptability to extreme weather, translucency, electrical property, moisture resistance and chemical stability, it also can be made release agent of plastic or rubber materials.


Package, Storage and Handling

N.W 200KG/Steel drum, or N.W. 950KG/IBC.
Store at room temperature and ventilated dry place. It is non –toxic and non-hazardous substance. Be careful when loading and unloading to avoid damages of the package. Please be cautious and keep it away from oxidability material during storage.

Zhejiang Sindeal New Material Technology Co., Ltd.   备案号：浙ICP备2021038770号-1

Add.: Room 921, Building 5, Zhongda Yintai City, Gongshu District, Hangzhou City, Zhejiang Province, China

Email：info@sindeal.com.cn