Products Resin Vestamin-A-139-Amine-Curing-Agent

VESTAMIN A 139 Amine Curing Agent

    • Product Name: VESTAMIN A 139 Amine Curing Agent
    • Chemical Name (IUPAC): 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane
    • CAS No.: 112-57-2
    • Chemical Formula: C21H44N2
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications
    HS Code 807963
    Product Name VESTAMIN A 139 Amine Curing Agent
    Chemical Type Cycloaliphatic diamine
    Appearance Clear, colorless to pale yellow liquid
    Amino Value 591-615 mg KOH/g
    Viscosity 25c 230-280 mPa·s
    Density 20c 0.942 g/cm3
    Active Hydrogen Equivalent Weight 42.5 g/eq
    Color Hazen ≤100
    Flash Point 110°C (closed cup)
    Water Content <0.3%
    Boiling Point >250°C
    Typical Applications Epoxy resin curing agent

    As an accredited VESTAMIN A 139 Amine Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing VESTAMIN A 139 Amine Curing Agent is supplied in a 200 kg blue steel drum with secure sealing and clear labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL): VESTAMIN A 139 Amine Curing Agent is loaded in 200 kg drums, totaling 16 MT per 20’ FCL.
    Shipping VESTAMIN A 139 Amine Curing Agent is shipped in tightly sealed, corrosion-resistant drums or containers to prevent moisture and contamination. Shipments comply with hazardous material regulations, including appropriate labeling (UN2735) and documentation. Handle with care, store upright in cool, dry conditions, and avoid exposure to direct sunlight and incompatible substances during transport.
    Storage VESTAMIN A 139 Amine Curing Agent should be stored in tightly sealed original containers, in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and incompatible materials such as acids and oxidizers. Recommended storage temperature is between 10°C and 30°C. Avoid exposure to extreme temperatures, and keep away from ignition sources. Always follow local regulations and safety guidelines.
    Shelf Life VESTAMIN A 139 Amine Curing Agent has a shelf life of at least 12 months when stored in tightly closed original containers.
    Application of VESTAMIN A 139 Amine Curing Agent
    Purity 98%: VESTAMIN A 139 Amine Curing Agent with 98% purity is used in high-performance epoxy formulations, where it ensures optimal crosslink density and mechanical strength.Viscosity 150 mPa·s: VESTAMIN A 139 Amine Curing Agent at 150 mPa·s viscosity is used in industrial floor coatings, where it enables easy processing and uniform film formation.Molecular Weight 270 g/mol: VESTAMIN A 139 Amine Curing Agent with molecular weight of 270 g/mol is used in composite resins, where it provides balanced flexibility and rigidity in the cured matrix.Amine Hydrogen Equivalent 55 g/eq: VESTAMIN A 139 Amine Curing Agent with an amine hydrogen equivalent of 55 g/eq is used in electrical potting compounds, where it facilitates precise stoichiometric mixing and improved thermal stability.Stability Temperature 120°C: VESTAMIN A 139 Amine Curing Agent stable up to 120°C is used in adhesives for electronic assemblies, where it delivers long-term performance under thermal cycling.Melting Point -20°C: VESTAMIN A 139 Amine Curing Agent with a melting point of -20°C is used in cold-curing epoxy systems, where it ensures rapid and complete reaction at low temperatures.
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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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