Polydimethylsiloxane(PDMS) 1cst

//Polydimethylsiloxane(PDMS) 1cst

Polydimethylsiloxane(PDMS) 1cst

PDMS  is a colorless transparent polydimethylsiloxane which has good insulation, high water resistance, high speed shear resistance, high compressibility, high dispersion, low surface tension, low reactivity, low steam pressure, good thermal stability and good leveling.It can be dissolved  in most solvents and it has good compatibility with most cosmetic ingredients. PDMS 1cst is a volatile trisiloxane with low viscosity. Due to its good dispersion and unique volatility, PDMS is often used as a basic liquid or volatile carrier in personal care products, especially antiperspirants and deodorants.



Item Specification standard Result
Appearance and smell Colorless transparent, no smell OK
Viscosity@25℃,mm²/s 0.9-1.1 1
Purity ≥97 98
Flash point℃  ≥35 38
Pouring point℃ ≤-70 -80
Density@25℃,g/cm² 0.83-0.84 0.82
Refractive index@25℃ 1.380-1.390 1.383
Acid number ≤10 8

This product can be used in personal care products, such as hair sprays, facial cleansers, moisturizers, lotions, bath oils, nail polishes, antiperspirants and deodorants.

It can also be used as cleaning agent in industry, such as glass bottle and lens coating, household product composition, mechanical oil, permeable oil composition and so on.

Also it can be used as capping agent of silicone rubber, silicone oil and others.The specific amount of additive is determined according to the formula test

1. 25 kg/ plastic drum, 200 kg/ plastic barrel

2. Store in a cool, well ventilated warehouse

3. Please unload the goods lightly to avoid damaging the container. Transport it as non-DG goods.


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