Epoxy Impregnating Insulating Varnish H30-11

    • Product Name: Epoxy Impregnating Insulating Varnish H30-11
    • Chemical Name (IUPAC): 2,2-bis(4-hydroxyphenyl)propane-epichlorohydrin polymer
    • CAS No.: 9003-36-5
    • Chemical Formula: C21H25ClO5
    • 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

    154197

    Productname Epoxy Impregnating Insulating Varnish H30-11
    Baseresin Epoxy
    Color Light yellow to amber
    Viscosity25c 130-170 mPa·s
    Solidcontent ≥ 50%
    Dielectricstrength ≥ 35 kV/mm
    Curingcondition 130°C for 4 hours
    Thermalclass Class H (180°C)
    Adhesion Good adhesion to various substrates
    Application Electrical insulation for coils and transformers
    Shelflife 12 months at 25°C

    As an accredited Epoxy Impregnating Insulating Varnish H30-11 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The Epoxy Impregnating Insulating Varnish H30-11 is packaged in a 20-kilogram metal drum with a secure sealing lid.
    Container Loading (20′ FCL) 20′ FCL container safely loads sealed drums of Epoxy Impregnating Insulating Varnish H30-11, ensuring secure transport and protection against leakage.
    Shipping Epoxy Impregnating Insulating Varnish H30-11 is typically shipped in sealed metal drums or cans to prevent leakage and contamination. The product is classified as a hazardous material, requiring proper labeling and adherence to international transport regulations. It should be stored upright, away from heat sources, with appropriate documentation accompanying each shipment.
    Storage **Epoxy Impregnating Insulating Varnish H30-11** should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong acids or oxidizers. Keep away from open flames and sources of ignition. Recommended storage temperature is between 5°C and 25°C. Avoid freezing and prevent moisture ingress to maintain product quality.
    Shelf Life Epoxy Impregnating Insulating Varnish H30-11 typically has a shelf life of 12 months when stored in sealed containers below 25°C.
    Application of Epoxy Impregnating Insulating Varnish H30-11

    Viscosity grade: Epoxy Impregnating Insulating Varnish H30-11 with a viscosity of 60-90 mPa·s is used in transformer coil impregnation, where enhanced penetration leads to superior dielectric strength.

    Thermal stability: Epoxy Impregnating Insulating Varnish H30-11 with thermal stability up to 155°C is used in electrical motor windings, where it ensures long-term insulation integrity under high-temperature conditions.

    Dielectric strength: Epoxy Impregnating Insulating Varnish H30-11 offering dielectric strength greater than 45 kV/mm is used in high-voltage generator assembly, where it effectively minimizes risk of electrical breakdown.

    Solids content: Epoxy Impregnating Insulating Varnish H30-11 with a solids content of 40% is used in PCB protective coatings, where thicker insulation layers improve moisture and chemical resistance.

    Curing time: Epoxy Impregnating Insulating Varnish H30-11 with a curing time of 2 hours at 130°C is used in batch-processing of relay components, where rapid production cycles are supported without compromising insulation performance.

    Adhesion strength: Epoxy Impregnating Insulating Varnish H30-11 featuring adhesion strength above 8 MPa is used in stator core assembly, where strong binding prevents coil movement and mechanical failure.

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