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High-Performance Adhesive for Soft-Pack Lithium Battery Films | China Suppliers & Factory Solutions
| 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?
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 equipment type is compatible with AS 9250 / AS 9275H?
AS 9250 / AS 9275H is compatible with Dry Type lamination equipment. It is not designed for Flexo printing machines, Solvent-Free laminators, or Coating Machines.
Q
What temperature resistance does AS 9250 / AS 9275H offer?
The product delivers excellent retort performance at 135℃ for 40 minutes for aluminum‑plastic structures, making it highly suitable for demanding high-temperature environments encountered in lithium battery manufacturing.
Q
Is AS 9250 / AS 9275H resistant to electrolytes and chemicals?
Yes. AS 9250 / AS 9275H offers excellent resistance to solvents, electrolytes, and various chemicals, which is critical for maintaining bond integrity in lithium battery packaging where electrolyte exposure is common.
Q
What makes AS 9250 / AS 9275H suitable for deep drawing processes?
AS 9250 / AS 9275H is a high molecular weight polyester-based adhesive, which provides superior deep drawing resistance. This allows the aluminum plastic film to withstand the mechanical stress of forming battery pouches without delamination.
Q
Does AS 9250 / AS 9275H support multi-layer lamination structures?
Yes. The product provides high initial tack and high peel strength, meeting the bonding requirements of aluminum (AL) and other complex multi-layer lamination structures commonly used in flexible battery packaging films.












