{"id":1287,"date":"2026-08-23T01:27:33","date_gmt":"2026-08-23T01:27:33","guid":{"rendered":"https:\/\/telematiquechemicalsmarketplace.co\/?post_type=product&p=1287"},"modified":"2026-08-23T01:27:35","modified_gmt":"2026-08-23T01:27:35","slug":"polydimethylsiloxane","status":"publish","type":"product","link":"https:\/\/telematiquechemicalsmarketplace.co\/?product=polydimethylsiloxane","title":{"rendered":"Polydimethylsiloxane"},"content":{"rendered":"

MANUFACTURER<\/strong><\/p>\n

HANGZHOU CHUNGYO CHEM CO., LTD.<\/strong>
\nROOM 507, 5TH FLOOR, SOUTHEAST TECHNOLOGY
\nR&D CENTER, JINCHENG ROAD, BEIGAN STREET,
\nXIAOSHAN DISTRICT, HANGZHOU, CHINA<\/p>\n

Polydimethylsiloxane (CAS Number 63148-62-9)<\/strong><\/p>\n

Polydimethylsiloxane Sylic S7100 Series \/ Easy to apply and wipe out Easy to polish Improve the color \/ High water resistance \/High compressibility\/ High shear properties without cleavage \/ High distribution and compatibility \/ Low environmental hazards \/ Low fire hazard \/ Low reactivity and vapor pressure \/ Low-level surface energy \/ Good thermal stability
\nEssentiessentially odorless, tasteless and non-toxic \/ Is soluble in many solvents for personal care: Give a soft, villous skin touch \/ Easy distributed over the skin and hair \/ Sosoap (prevent foam during wiping) for industrial applications: High dielectric strength\/ High-damping action\/ Resistance to oxidation, chemicals, and climate resistance \/ Polydimethylsiloxane liquid
\nChemical composition (CH3)3SiO [SiO (CH3)2]nSi (CH3)3 APPLICATION: Various paste, emulsion, solvent polishing agent and aerosol forms of automobile, furniture, metal and special polishing products.\/ Cosmetics ingredients, elastomer and plastic lubricants, electrical insulation liquid, anti-bubble and defoaming agent, mechanical fluid, release fluid, release agent, surfactant, solvent type surface treatment agent and leather fat liquefier and other applications.<\/p>\n

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\"Polydimethylsiloxane\"<\/div>\n
\"Polydimethylsiloxane\"<\/div>\n<\/div>\n<\/div>\n
\n

Polydimethylsiloxane (PDMS)<\/strong>, also known as\u00a0dimethylpolysiloxane<\/strong>\u00a0or\u00a0dimethicone<\/strong>, is a silicone polymer with a wide variety of uses, ranging from cosmetics to industrial lubrication. Let\u2019s delve into some key details about PDMS:<\/p>\n

    \n
  1. Structure<\/strong>:\n
      \n
    • The chemical formula of PDMS is\u00a0CH\u2083[Si(CH\u2083)\u2082O]\u2099Si(CH\u2083)\u2083<\/strong>, where\u00a0n<\/strong>\u00a0represents the number of repeating monomer units [Si(CH\u2083)\u2082O]. It is a\u00a0silicone oil<\/strong>\u00a0composed of silicon, oxygen, and carbon atoms.<\/li>\n
    • PDMS is optically clear, inert, non-toxic, and non-flammable.<\/li>\n<\/ul>\n<\/li>\n
    • Applications<\/strong>:\n
        \n
      • Cosmetics<\/strong>: PDMS is present in shampoos, where it imparts shine and slipperiness to hair.<\/li>\n
      • Industrial Lubrication<\/strong>: It serves as a lubricant and is used in heat-resistant tiles.<\/li>\n
      • Medical Devices<\/strong>: PDMS is used in contact lenses and various medical applications.<\/li>\n
      • Microfluidics<\/strong>: PDMS is widely used for fabricating microfluidic chips due to its flexibility and stability.<\/li>\n<\/ul>\n<\/li>\n
      • Synthesis<\/strong>:\n
          \n
        • Industrial synthesis of PDMS begins from\u00a0dimethyldichlorosilane<\/strong>\u00a0and water, resulting in the formation of hydrochloric acid.<\/li>\n
        • For medical and domestic applications, a process replaces chlorine atoms with acetate groups, resulting in slower curing and less aggressive chemistry.<\/li>\n<\/ul>\n<\/li>\n
        • Branching and Capping<\/strong>:\n
            \n
          • Hydrolysis of\u00a0Si(CH\u2083)\u2082Cl\u2082<\/strong>\u00a0generates a polymer terminated with\u00a0silanol groups<\/strong>\u00a0(\u2212Si(CH\u2083)\u2082OH).<\/li>\n
          • These reactive centers are typically \u201ccapped\u201d by reacting with\u00a0trimethylsilyl chloride<\/strong>.<\/li>\n
          • Silane precursors with more acid-forming groups can introduce branches or cross-links in the polymer chain.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            In summary, PDMS is a versatile polymer with remarkable properties, making it valuable across various fields.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            PRICES<\/strong><\/p>\n

            PRICE ON APPLICATION (POA)<\/strong><\/p>\n

            Shipping Mode:<\/strong><\/p>\n

            DHL\/FedEx\/S F Express
            \nAir Cargo (Major Airport Delivery) for orders up to 1MT
            \nFCL\/ LCL \u2013 Sea Cargo (Major Seaport Delivery) for orders larger than 1MT<\/p>\n

            Payment Mode:<\/strong>
            \nBank\/ Wire Transfer (USD $ 30 charges extra as Inter Bank Charges);
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