Dongguan City Betterly New Materials Co., Ltd.

Polydimethylsiloxane (PDMS) 5cst

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 levelling. It can be dissolved in most solvents and it has good compatibility with most cosmetic ingredients. PDMS 5cSt is a linear polydimethylsiloxane with low viscosity, completely inert, non-reactive, safe, non-toxic, not greasy, good lubrication, good compatibility with grease, good heat resistance, acid and alkali resistance and high temperature performance.

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Category: Polydimethylsiloxane (PDMS)
  • Performance Parameters of Polydimethylsiloxane (PDMS) 5cst

    ItemSpecification standardResult
    Appearance and smellColorless transparent, no smellOK
    Viscosity@25℃,mm²/s4.5-5.55
    Flash point℃>125130
    Pouring point℃≤-60-63
    Density@25℃,g/cm²0.91-0.930.918
    Refractive index@25℃1.390-1.4001.397
    Active substance content %≥9999.78
    D4 content ppm≤100086.5
    D5 content ppm≤100081.8
    D6 content ppm≤1000469.8
    Acid number≤108


  • Application Field of Polydimethylsiloxane (PDMS) 5cst

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


    This type of China silicone fluid 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 wholesale liquid silicone rubber, silicone oil and others.The specific amount of additive is determined according to the formula test.

  • Package of Polydimethylsiloxane (PDMS) 5cst

    • 25 kg/ plastic drum, 200 kg/ plastic barrel

    • Store in a cool, well ventilated warehouse

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

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