CHLOROPROPYLTRIMETHOXYSILANE
PROSILANE™ SC-5011

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CHLOROPROPYLTRIMETHOXYSILANE

PROSILANE™ SC-5011

Product Description

Chloropropyltrimethoxysilane is an organosilane compound used as a coupling agent, adhesion promoter, and surface modifier. The molecule contains a reactive chloropropyl group and three hydrolyzable methoxy groups, enabling bonding between organic and inorganic surfaces. SC-5011 can be used as a coupling agent to improve adhesion of organic resins to inorganic surfaces and can be used as an additive in a urethane adhesive formulation. Its addition to the isocyanate prepolymer SC-5011 causes no adverse effect in the prepolymer viscosity. SC-5011 can be used as a good coupling agent for epoxy res-ins to glass in laminates. The resin has good wet out on the treated glass fabric. More important, both flexural strength as well as wet and dry tensile strength are significantly improved over that seen with epoxy and amino functional silanes.

  • CAS#

    2530-87-2

  • ACRONYM

    CPTMS

  • Supplier

    Silsource Inc.

  • Formula

    C6H15ClO3Si

  • Synonyms

    3-Chloropropyltrimethoxysilane
    γ-Chloropropyltrimethoxysilane
    Trimethoxysilylpropyl chloride
    1-Chloro-3-(trimethoxysilyl)propane3-Chloropropyltrimethoxysilane
    (3-Chloropropyl)trimethoxysilane
    3-chloropropyl(trimethoxy)silane
    3-Chloropropyltrimethyoxysilane
    Chloropropyltrimethoxysilane
    Silane (3-chloropropyl)tris(methoxy)-
    KBM 703

TYPICAL PHYSICAL PROPERTIES

  • Boiling Point, °C

    195

  • Density, g/cm3

    1.090

  • Flash Point, °C

    84

  • Melting Point, °C

    -50

  • Molecular Weight, g/mol

    198.72

  • Purity, %

    ≥99

  • Refractive Index, n20/D

    1.418

  • Viscosity, cSt

    0.56

  • Appearance

    Colorless liquid

  • Pack Sizes

    Available in various pack sizes, please enquire with Sales Team

  • Storage & Shelf Life

    Store in a cool place. Keep container tightly closed in a dry and well-ventilated place. Opened containers must be carefully resealed and kept upright to prevent leakage.

Applications or Functions

  • Adhesives

  • Aerospace

  • Antimicrobials Manufacturing

  • Automotive

  • Building

  • Chemical Manufacturing

  • Coatings

  • Construction

  • Coupling Agents

  • Crosslinkers

  • Electronics & Electrical

  • Medical Devices

  • Mineral & Fiber Treatments

  • Moisture Scavengers

  • Mold Making

  • Oxidation Resistance

  • Paints

  • Resin Additives

  • Roof Coatings

  • Rubber

  • Rubber Manufacturing

  • Sealants

  • Surface Treatments

  • Textiles

  • Transportation


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