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High-Performance Adhesive for Soft-Pack Lithium Battery Films - China Suppliers & Factory

Introducing the AS 9250/AS 9275H adhesive, a cutting-edge bonding solution specifically designed for soft-pack lithium battery films. Developed with a focus on the unique lamination requirements of aluminum plastic films, this high-performance adhesive addresses the critical need for long-term stability in soft-pack lithium batteries, Manufactured in China by trusted suppliers and at our state-of-the-art factory, this adhesive is expertly formulated to match the outer layer structure of soft-pack lithium battery aluminum plastic films (NY/AL). The dry lamination process integrates seamlessly into production lines, ensuring efficient manufacturing while delivering a robust and stable bond across various layers, Our product features a high molecular weight polyester composition, meticulously optimized to meet stringent industry standards. It offers exceptional high-temperature resistance, electrolyte resistance, solvent resistance, and chemical resistance. The flexible colloid boasts remarkable deep drawing resistance, enabling it to handle complex processing tasks such as deep drawing and forming without the risk of adhesive layer breakage or degumming, With high initial tack and impressive peel strength, the AS 9250/AS 9275H adhesive accelerates bonding speeds, enhancing production efficiency and product yield rates. It ensures the sealing and barrier properties of aluminum plastic films, preventing electrolyte leakage and meeting the diverse packaging demands of soft-pack lithium battery aluminum plastic films, Partner with us for reliable bonding solutions that contribute to the safe, long-term, and stable operation of soft-pack lithium batteries. Trust our experience as a leading supplier in the new energy lithium battery industry to provide you with innovative products for your manufacturing needs

    NO. Product Model Applications Suitable Equipment Performance
    Dry Type Flexo Solvent-Free Coating Machine
    11 AS 9250 / AS 9275H Soft-pack Lithium Battery Film ✓ — — —
    High Temp Resistance Electrolyte Resistance Deep Drawing Resistance
    Product Performance Advantages
    AS 9250 / AS 9275H
    • Excellent 135℃ / 40 min retort performance for aluminum‑plastic structures.
    • High initial tack and high peel strength, meeting the requirements of AL and other multi‑layer structures.
    • Excellent resistance to solvents, electrolytes and various chemicals.
    • High molecular weight polyester product with high temperature resistance and deep drawing resistance, suitable for the outer layer structure of lithium battery aluminum plastic film (NY/AL) with soft aluminum substrate.
    Frequently Asked Questions
    Q What is the AS 9250 / AS 9275H adhesive primarily used for?
    A The AS 9250 / AS 9275H adhesive is specifically designed for soft-pack lithium battery film applications, particularly for bonding the outer layer structure of lithium battery aluminum plastic film (NY/AL) with a soft aluminum substrate.
    Q What type of lamination equipment is compatible with AS 9250 / AS 9275H?
    A This product is compatible with Dry Type lamination equipment. It is not designed for Flexo, Solvent-Free, or Coating Machine processes.
    Q What retort performance does AS 9250 / AS 9275H offer?
    A The adhesive provides excellent 135℃ / 40-minute retort performance for aluminum-plastic structures, ensuring structural integrity under high-temperature sterilization conditions.
    Q Is AS 9250 / AS 9275H resistant to electrolytes and chemicals?
    A Yes. The product offers excellent resistance to solvents, electrolytes, and various chemicals, making it highly suitable for demanding battery packaging environments where chemical exposure is a concern.
    Q What makes AS 9250 / AS 9275H suitable for multi-layer aluminum structures?
    A The adhesive delivers high initial tack and high peel strength, which ensures reliable bonding performance for AL and other complex multi-layer laminate structures used in battery film applications.
    Q Why is high molecular weight polyester important in this adhesive?
    A The high molecular weight polyester formulation provides superior high-temperature resistance and deep drawing resistance, which are critical properties for maintaining film integrity during the forming process of soft-pack lithium battery casings.

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