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Polydimethylsiloxane(PDMS)

Description£º
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.
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  • DETAILS

1. Product Name: Polydimethylsiloxane(PDMS)

2.Molecular Formula: (C2H6OSi)n

3.CAS No.: 63148-62-9

4. Technological Index

 

Item

Viscosity(25

¡æ)/(mm2/s)

Flash point

(Opened cup),

¡æ/ ¡Ý

Density(25¡æ)

/(g/cm3)

Refractive

Index(25¡æ)

Acid value(in

KOH terms)/

(¦Ìg/g) ¡Ü

Volatile, % ¡Ü

Appearance

Colorless transparent liquid   without visible impurities

201-5

5¡À1

90

0.915

1.3930~ 1.3990

10

40(5g, 105¡æ/2h)

201- 10

10¡À1

160

0.935

1.3980~ 1.4020

10

3(5g, 105 ¡æ/2h)

201-20

20¡À2

180

0.946~0.955

1.3980~ 1.4020

10

10(5g, 105 ¡æ/2h)

201-50

50¡À5

280

0.965~0.975

1.4015~ 1.4025

10

1(150¡æ/2h)

201- 100

100¡À5

310

0.958~0.968

1.4020~ 1.4040

10

1(150¡æ/2h)

201-200

200¡À20

315

0.97

1.4020~ 1.4040

10

1(150¡æ/2h)

201-350

350¡À20

315

0.97

1.4020~ 1.4040

10

1(150¡æ/2h)

201-500

500¡À25

315

0.97

1.4020~ 1.4040

10

1(150¡æ/2h)

201- 1000

1000¡À50

315

0.97

1.4025~ 1.4045

10

1(150¡æ/2h)

201- 12500

12500¡À630

315

0.968~0.978

1.4025~ 1.4045

/

1(150¡æ/2h)

201- 60000

60000¡À3000

330

0.970~0.98

1.4025~ 1.4045



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Website: www.sindeal.com.cn

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