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    Office     Address:Sunmoon Science Park, 985 Xingzhong Road, High-Tech Zone, Bengbu, China
    Factory   Address:Mohekou Industrial Park, Huaishang District, Bengbu, Anhui, China
    Contact:Nathan Zhang

  • Diol hydroxyl single-end long-chain alkyl silicone oil IOTA 8866

    Diol hydroxyl single-end long-chain alkyl silicone oil IOTA 8866

    Structural formula

    The average molecular weight of 4250 single-ended dihydroxy structure has high reactivity with -NCO, -COOH

    Product description:

    It is a single-end bis-hydroxy terminated silicone prepolymer with similar reactivity with polyol. It can be copolymerized with -NCO and COOH. It is mainly used for synthesizing silicon modified polyurethane resin and emulsion, and silicone modified poly. Ester resin, etc., can give the resin excellent hand feeling and improve wear resistance. Prevent adhesions, stains and graffiti.


    Technical indicators:

    Parameter                            value

    Appearance:                       Colorless to pale yellow transparent liquid

    Hydroxyl content % :             0.8

    Average molecular weight :   4250

    Viscosity 25°C cst :            800-1800

    Solid content % :             96.00±3.00


    Greatly improve the high wear resistance of the resin or coating

    Excellent hand and slippery

    Excellent anti-stick, anti-stain and anti-graffiti

    Good resin compatibility

    Highly reactive with -NCO, -COOH

    Low surface tension for smoothing and flow


    Synthetic silicon PU resin and emulsion

    Modified polyester, polyurethane and urethane acrylate

    Two-component PU paint and amino paint


    Silicon PU resin and emulsion: reacting with isocyanate to synthesize -NCO-terminated prepolymer, and then adding polyol chain extension reaction;

    It can also be added to the copolymerization reaction simultaneously with the polyol.

    Copolymerization with MDI and TDI at 85 ° C

    Copolymerization with IPDI is recommended at around 90 °C

    Two-component PU or amino baking varnish: adding main resin and dispersing evenly

    Packaging, storage and transportation:

    1. Packed in 25 kg plastic drum or 200 kg iron drum.

    2. Put into a clean and dry container and store in a ventilated and dry warehouse.

    3. This product is transported as non-dangerous goods.

    4. Shelf life: 1 year

    5. Brand: IOTA


      Contactor: Nathan Zhang

      Add: Sunmoon industry park, 985 Xingzhong Road, Bengbu, China 233000

      TeL: 0086-18119733779/0086-19805521900

      Mobile/Wechat: 0086-18119733779

      Skype: zhangyang8777

      QQ: 729118868



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