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High-Performance Adhesive for Soft-Pack Lithium Battery Films - China Suppliers & Factory
| NO. | Product Model | Applications | Suitable Equipment | Performance | |||
|---|---|---|---|---|---|---|---|
| Dry Type | Flexo | Solvent-Free | Coating Machine | ||||
| 11 | AS 9250 / AS 9275H | Soft-pack Lithium Battery Film | ✓ | — | — | — | |
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.












