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L62×W46×T2 mm Punched Aluminum-Plastic Film, 50 pcs/pack
POUCH CELL ALUMINUM-PLASTIC FILM
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Purchase ConfirmationConfiguration: Confirm L, W, T, and pack quantity 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 hot sealing at 180-190°C to achieve proper adhesion. The heat seal strength must exceed 29.4 N/15 mm width when sealed at 200°C with 0.2 MPa pressure for 2 seconds.
- Hot Sealing Temperature: The hot sealing condition is specified at 180-190°C.
- Heat Seal Strength Requirement: Heat seal strength must be greater than 29.4 N/15 mm width at 200°C, 0.2 MPa, and 2 seconds dwell time.
- Laminate Strength: Nylon/Al laminate strength must exceed 2 N/15 mm and Al/CPP laminate strength must exceed 5 N/15 mm.
- Solvent Retention Limit: Solvent retention must be less than 5 mg/m².
- Moisture Vapor Transmission Rate: Moisture vapor transmission rate is specified as 200 ppm over 5 years.
Inspect the film for surface defects before use. Heat seal the pouch at 180-190°C with controlled pressure and dwell time to achieve the required seal strength.
Required Equipment: Heatsealing equipment, Pouch forming die
- Inspect Film
Inspect the punched film for surface defects, pinholes, and impurities before processing. - Form Pouch
Position the film in the pouch forming die and apply heat to achieve a molding depth of at least 5.0 mm. - Heat Seal
Heat seal the pouch at 180-190°C using appropriate pressure and dwell time. - Verify Seal Strength
Verify that the heat seal strength exceeds 29.4 N/15 mm width when tested at 200°C with 0.2 MPa pressure for 2 seconds.
What is the heat seal strength specification for this T2 mm punched aluminum-plastic film?
The heat seal strength is greater than 29.4 N/15 mm wide when sealed at 200°C, 0.2 MPa, for 2 seconds on standard heatsealing equipment. This value is specified directly in the product’s quality inspection table.
Can this punched aluminum-plastic film be used with standard hot sealing equipment?
Yes, the recommended hot sealing condition is 180–190°C. The film is composed of a polyamide layer (0.025 mm), aluminum foil (0.040 mm), and polypropylene (0.040 mm) with urethane-free adhesive, designed for compatibility with pouch cell sealing equipment.
What are the allowable impurity and fish eye size limits that could affect film quality?
Impurities must be 1 mm or less in diameter, and fish eyes are limited to 2 mm or less for clear defects and 1 mm or less for coloured defects. These limits are part of the quality inspection specifications to ensure film integrity during battery assembly.
This L62×W46×T2 mm punched aluminum-plastic film offers high laminate strength and moisture barrier suitable for pouch cell prototyping, but requires precise heat sealing conditions and is limited to a fixed dimension.
Positive
- High laminate and seal strength: Laminate strength exceeds 2 N/15 mm for Nylon/Al and 5 N/15 mm for Al/CPP, with heat seal strength >29.4 N/15 mm at 200°C, ensuring robust pouch integrity.
- Excellent moisture and solvent barrier: Moisture vapor transmission rate of 200 ppm over 5 years and solvent retention <5 mg/m² provide long-term stability for battery electrolytes.
Trade-offs
- Fixed size limits application flexibility: This product is only available in L62×W46×T2 mm dimensions; users requiring different sizes must select separate SKUs, increasing inventory complexity.
- Precise heat sealing parameters required: Optimal sealing requires 180-190°C hot sealing condition and 200°C, 0.2 MPa, 2 sec for heat sealing, demanding controlled laboratory equipment.
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).
