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Polydimethylsiloxane (201 Methyl Silicone Fluid)

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Product Name:Polydimethylsiloxane(PDMS)
Appearance:Colorless transparent liquid without mechanical impurity
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Molecular Formula(C2H6OSi)n
Synonym: Dimethyl Polysiloxane
Flashing Point(°C): ≥290
Melting Point(°C):  
-60 - 40
Specific Gravity (g/CM3) (25°C):  0.965 – 0.973


Technological  Index
Item                                                                                                                                 Index
═══════════════════════════════════════════════════════════════
                                                             201-100            201-350            201-500            201-1000          201-12500           201-60000
Viscosity(25
)/(mm2/s)                      100±5              350±20             500±25              1000±50          12500±600          60000±3000
Flash point(Opened cup),
/% ≥         310                   315                    315                      320                     330                         330
Density(25
)/(g/cm3)                      0.958~0.968     0.962~0.972     0.962~0.972      0.965~0.975      0.968~0.978        0.970~0.980
Refractive Index(25
)                    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                        /                            /                                                                

Volatile(150,2h)/% ≤                           1.00                    1.00                   1.00                     1.00                   1.00                       1.00
Note: It can be customized according to the requirements.
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HS CODE:  3910000000
CAS NO:  63148-62-9

Product Standard HG/T 2366-2015
EINECS:  203-492-7 

Properties and Uses
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

Steel drum, net weight 200kg/drum or International Bulk Container, net weight1000kg/IBC. Using sufficient exhaust equipment. Can’t be taken orally. Please wash your hands after implement suitable industrial health measure especially before smoking and diet Please be cautious and keep it away from oxidability materials during storage.
 
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