Hafotex SH-4785 Epoxy Curing Agent

    • Product Name: Hafotex SH-4785 Epoxy Curing Agent
    • Chemical Name (IUPAC): Polyoxypropylenediamine
    • CAS No.: 39443-66-8
    • 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

    290760

    Product Name Hafotex SH-4785 Epoxy Curing Agent
    Appearance Clear to pale yellow liquid
    Chemical Type Modified cycloaliphatic amine
    Viscosity 25c Mpas 600-900
    Amino Value Mgkoh G 400-450
    Mix Ratio With Epoxy Resin 100:35 by weight
    Pot Life 100g 25c Min 45-60
    Density 25c G Cm3 1.02-1.05
    Recommended Curing Temperature C Room temperature (20-25°C)
    Typical Application Coatings, adhesives, and electrical potting
    Color Apha <100
    Storage Temperature C 5-35

    As an accredited Hafotex SH-4785 Epoxy Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Hafotex SH-4785 Epoxy Curing Agent is supplied in a 20 kg blue HDPE drum with secure, tamper-evident sealing.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 16MT with 640 steel drums, each 25kg net, securely packed for safe, efficient international shipment.
    Shipping Hafotex SH-4785 Epoxy Curing Agent is typically shipped in sealed, labeled containers to ensure safety and stability. Transport requires protection from direct sunlight, moisture, and extreme temperatures. Compliant with relevant hazardous material regulations, it should be handled with care, using appropriate personal protective equipment (PPE) during loading and unloading.
    Storage Hafotex SH-4785 Epoxy Curing Agent should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. Keep the container tightly closed when not in use. Avoid exposure to moisture and incompatible materials such as strong acids or bases. Store in original, properly labeled containers, and observe all safety guidelines provided by the manufacturer.
    Shelf Life Hafotex SH-4785 Epoxy Curing Agent has a shelf life of 12 months when stored in tightly sealed containers at room temperature.
    Application of Hafotex SH-4785 Epoxy Curing Agent

    Viscosity grade: Hafotex SH-4785 Epoxy Curing Agent with low viscosity grade is used in composite lamination processes, where it ensures excellent fiber wetting and uniform resin distribution.

    Purity 98%: Hafotex SH-4785 Epoxy Curing Agent with purity 98% is used in high-performance coatings, where it enhances chemical resistance and long-term durability.

    Stability temperature 120°C: Hafotex SH-4785 Epoxy Curing Agent with stability temperature 120°C is used in electronic encapsulation, where it provides reliable thermal protection and electrical insulation.

    Amine value 340 mg KOH/g: Hafotex SH-4785 Epoxy Curing Agent with amine value 340 mg KOH/g is used in marine adhesives, where it delivers rapid cure and high bond strength in moist environments.

    Molecular weight 525 g/mol: Hafotex SH-4785 Epoxy Curing Agent with molecular weight 525 g/mol is used in structural sealants, where it optimizes mechanical properties and flexibility.

    Mix ratio 2:1: Hafotex SH-4785 Epoxy Curing Agent with mix ratio 2:1 is used in industrial flooring systems, where it achieves balanced workability and strong adhesion to substrates.

    Pot life 45 minutes: Hafotex SH-4785 Epoxy Curing Agent with pot life 45 minutes is used in large-area surface coatings, where it allows sufficient application time without premature gelation.

    Color index <1 Gardner: Hafotex SH-4785 Epoxy Curing Agent with color index <1 Gardner is used in clear casting resins, where it provides a crystal-clear appearance and prevents discoloration over time.

    Water absorption <0.2%: Hafotex SH-4785 Epoxy Curing Agent with water absorption <0.2% is used in waterproof membranes, where it maintains low permeability and prolonged service life in wet environments.

    Shelf life 12 months: Hafotex SH-4785 Epoxy Curing Agent with shelf life 12 months is used in OEM repair kits, where it ensures consistent reactivity and performance throughout storage.

    Free Quote

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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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