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152 μm 400 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 film requires precise heat-sealing conditions and must meet specific laminate and seal strength thresholds. Solvent retention and moisture vapor transmission rates are constrained to ensure pouch cell integrity.
- Hot Sealing Temperature Range: The film must be sealed at 180-190 °C to achieve the specified bond strength.
- Heat Seal Strength Requirement: At 200 °C, 0.2 MPa, and 2 seconds, the seal must exceed 29.4 N per 15 mm width.
- Laminate Strength Specifications: The peel strength between nylon and aluminum must be above 2 N/15 mm, and between aluminum and CPP above 5 N/15 mm.
- Solvent Retention Limit: Residual solvent must be less than 5 mg/m² to prevent contamination.
- Moisture Vapor Transmission Rate: The moisture vapor transmission rate must not exceed 200 ppm over 5 years.
What is the heat seal strength requirement for this 152 μm aluminum-plastic film, and how do the laminate strength values affect pouch cell reliability?
The heat seal strength must exceed 29.4 N/15 mm wide when sealed at 200°C, 0.2 MPa, for 2 seconds. Laminate strength requires nylon/Al >2 N/15 mm and Al/CPP >5 N/15 mm, ensuring robust interlayer adhesion during pouch forming and sealing, which is critical for cell hermeticity and long-term performance.
What hot sealing conditions and solvent retention limits are specified for this film in battery pouch assembly?
Hot sealing must be performed at 180–190°C. Solvent retention must be less than 5 mg/m² to prevent contamination of the electrolyte or electrode assembly. The multilayer construction—polyamide (0.025 mm), aluminum foil (0.040 mm), and polypropylene (0.040 mm)—with urethane-free adhesive layers ensures compatibility with standard pouch cell sealing equipment.
What surface quality limits and storage considerations apply to this 152 μm aluminum-plastic film roll?
Surface finish is mat with impurity diameter ≤1 mm and fish eye ≤2 mm (clear) or ≤1 mm (coloured). Molding depth is ≥5.0 mm, indicating good formability. The moisture vapor transmission rate is 200 ppm over 5 years, reflecting excellent barrier properties. Storage should avoid conditions that could cause pinholes beyond applicable aluminum foil standards or introduce contamination.
This 152 μm aluminum-plastic film roll offers good formability with molding depth ≥5 mm and high laminate strength for pouch cell prototyping, but requires careful hot sealing temperature control and manual pouch fabrication.
Positive
- High formability for deep drawing: Molding depth ≥5.0 mm enables reliable pouch cell forming without aluminum foil rupture during prototyping.
- Robust laminate and seal strength: Nylon/Al peel strength >2 N/15 mm, Al/CPP >5 N/15 mm, and heat seal strength >29.4 N/15 mm at 200°C ensure durable pouch integrity.
Trade-offs
- Narrow hot sealing temperature window: Optimal sealing at 180–190°C requires precise temperature control and compatible heat-sealing equipment to avoid weak seals or film degradation.
- Requires manual pouch fabrication expertise: Supplied as a raw roll, the film must be cut, formed, and sealed by the user, demanding clean-room handling and experience to avoid contamination or pinhole defects.
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).
