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113 μm 110 mm×1 m Roll Aluminum-Plastic Film
POUCH CELL ALUMINUM-PLASTIC FILM
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Purchase ConfirmationConfiguration: Confirm thickness, width, and length before ordering. Quotation Check: Confirm the title dimensions and pack format before production or ordering release.
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Brand: ATOMFAIR®
This aluminum-plastic film requires controlled heat sealing at 180–190°C to achieve proper bonding without damaging the polypropylene layer. The laminate must maintain heat seal strength above 29.4 N/15 mm and solvent retention below 5 mg/m² to prevent delamination or contamination during battery pouch assembly.
- Hot Sealing Condition: Seal at 180–190°C to achieve proper bonding without damaging the polypropylene layer.
- Laminate Strength: Nylon/Al laminate must exceed 2 N/15 mm and Al/CPP must exceed 5 N/15 mm to prevent interlayer separation.
- Heat Seal Strength: Heat seal strength must exceed 29.4 N/15 mm at 200°C, 0.2 MPa, and 2 seconds to ensure pouch integrity.
- Solvent Retention: Solvent retention must be less than 5 mg/m² to avoid contamination of battery electrolyte.
- Molding Depth: The film must support a molding depth of at least 5.0 mm without cracking or pinhole formation.
What are the laminate strength requirements for the aluminum-plastic film and why are they critical for pouch cell durability?
The laminate strength between Nylon and Al must be more than 2 N/15 mm, and between Al and CPP more than 5 N/15 mm, as specified in the quality inspection. These thresholds ensure the laminated layers remain bonded during pouch forming and cell cycling, preventing delamination that could compromise battery safety and performance.
What hot sealing conditions are recommended for this 113 μm aluminum-plastic film to achieve a heat seal strength above 29.4 N/15 mm?
The recommended hot sealing condition is 180–190 °C. To achieve a heat seal strength greater than 29.4 N/15 mm, the film should be sealed at 200 °C with 0.2 MPa pressure for 2 seconds on appropriate heat sealing equipment. The seal strength specification is for a 15 mm wide seal under those conditions.
What is the moisture vapor transmission rate of this aluminum-plastic film and how does it relate to pouch cell storage life?
The moisture vapor and oxygen transmission rate is specified as 200 ppm over 5 years. This low transmission rate is critical for maintaining dry internal conditions in lithium-ion pouch cells, minimizing electrolyte degradation and extending shelf life. The film also has a solvent retention of less than 5 mg/m², supporting low contamination.
This 113 μm aluminum-plastic film roll (110 mm × 1 m) provides a multi-layer laminate with polyamide, aluminum foil, and polypropylene, offering high heat seal strength (>29.4 N/15 mm) and molding depth (≥5 mm) for pouch cell prototyping, though requiring precise hot sealing equipment and limited to small-scale use.
Positive
- High Heat Seal Strength: Heat seal strength exceeds 29.4 N/15 mm at 200°C, 0.2 MPa, 2 sec, ensuring reliable pouch sealing.
- Excellent Molding Depth: Molding depth of ≥5.0 mm enables deep-draw pouch forming for cell assembly.
Trade-offs
- Precise Hot Sealing Conditions Required: Hot sealing requires exact temperature (180-190°C) and pressure/time parameters, demanding calibrated equipment.
- Limited Roll Length for Scale-Up: Supplied as a 1 m roll (110 mm width), suitable only for small-scale prototyping, not production runs.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
