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3-Mercaptopropyltrimethoxysilane (Rubber Silane) CAS NO 4420-74-0

3-Mercaptopropyltrimethoxysilane (Rubber Silane) CAS NO 4420-74-0

Silane Coupling Agent KH-591 Main Chemical Composition 3-mercaptopropyltrimethoxy-silane CAS NO: 4420-74-0 Typical Physical Properties Application 1. The elastic body is suitable for curing and metal oxide vulcanization system, the inorganic filler (such as silica, clay, mica etc.) with rubber...

  • Features & Specification

    Silane Coupling Agent KH-591

    Main Chemical Composition

    3-mercaptopropyltrimethoxy-silane

    CAS NO: 4420-74-0


    Typical Physical Properties

    Appearance

    Colorless and  transparent    liquid

    molecular formula

    C6H16O3SSi

    Purity

    98%min

    Flash Point

    204 °F

    Boiling Point

    213-215 °C(lit.)

    Density(ρ20, g/cm3)

    1.0570 ± 0.0050

    Refractive index(n 25℃)

    1.4400 ± 0.0050

    Molecular weight

    196.34


    Application  

    1. The elastic body is suitable for curing and metal oxide vulcanization system, the inorganic filler (such as silica, clay, mica etc.) with rubber chemical bond. In order to improve the mechanical properties of inorganic filler reinforced elastomer.

    2. The product can be used as adhesion promoter, surface modification agent, cross-linking agent, dispersing agent, mainly used to improve the inorganic mineral powder, fiber polymer (Shu Zhi) adhesion, compatibility and resin layer on the inorganic substrate adhesion and water resistance.

    3. A-189 resin comprises a suitable acrylic resin, polyurethane, natural rubber, butyl rubber, nitrile rubber, chloroprene rubber, polysulfide rubber.


    Storage

    Sealed in container,keep the warehouse cool,dry and draughty.avoid dampness and water,away form fire and heat source. Packing in 200KG iron barrels or IBC barrels.


    1L&500ML&250ML&100ML(001).jpg 5L Plastic drum(001).jpg

     200L Plastic drum(001).jpg

     package(001).jpg

     pallet(001).jpg

    iron-barrel(001).jpg IBC桶(001).jpg

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