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3-Aminopropyltriethoxysilane is a versatile amino-functional coupling agent used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers.The silicon-contain portion of the molecule provides strong bonding to substrates.

  • Features & Specification


    Basic Info:

    Product: Silane coupling agent KH-550

    Chemical name: 3-Aminopropyltriethoxysilane

    CAS No. : 919-30-2

    Molecular Formula: (C2H5O)3SiC3H6NH2

    Foreign Brand: Union Carbide Corp:A-1100,Dow Corning: Z-6011,ShineEtus:KBM-903

    Typical physical properties:

    Appearance: colorless transparent liquid

    Molecular weight:221.40

    Density(25℃): 0.9450-0.9550

    Refractive index(n 25): 1.420+0.0005

    Boiling point: 220

    Flash point: 96

    Application object:

    Resin: Phenolic aldehyde,Urea-formaldehyde,Furan,Nylon,

    polyurethane,Unsaturated polyester resin,Alkyd resin,Acrylic resin and Natural ruber,SBR,Neoprene,ABR,EPDM rubber,PE,


    Filler: Talcum powder(Talc),Kaolin,Mica,Carbon-white,

    Wollastonite,Fibreglass,Al(OH)3,Mg(OH)2,Metal and

    Metal oxide


    5L Plastic drum.jpg   200L Plastic drum.jpg    IBC barrel.jpg

    5L/barrel        200L/drum       IBC tank

    Why Choose Us:


    Strict Quality Control System: 
    ISO9001: 2008 quality system and ISO14001: 2004
    Before trial order, we always provide samples for approval with qualified COA,TDS,MSDS.Before shipping,we strictly control the quality and keep stock sample for record.and send the high quality products for clients.Good Reputation in The Market.



    we offer professional and high-efficiency pre-sale and after-sale service.we also timely informed the clients that goods transportation information.submit the document that client need.



    Specialize in organo-silane field for more than 15 years;
    Powerful research ability and plentiful production experience.



    Integrated experience on exporting operation,Short lead time, Prompt delivery;



    our team is good at English speaking and have rich experience of international trade, deliver the best logistic service according to the demands of each customer.



    The most complete silane products in China, which can meet various needs of customers from all industries.

    We warmly and sincerely reply that you consult the product and other related issues.Try our best to meet customers requirements for product packaging and other aspects.

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