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L62×W46×T5 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®
What is the heat seal strength of this punched aluminum-plastic film and under what conditions is it measured?
The heat seal strength is greater than 29.4 N per 15 mm width when sealed at 200°C, 0.2 MPa, for 2 seconds on heatsealing equipment. The general hot sealing condition range is 180–190°C, so achieving the maximum strength requires the higher temperature and pressure specified.
What are the exact dimensions and molding depth of the pre-formed pocket in this L62×W46×T5 mm punched film?
The pre-formed pocket measures 62 mm in length, 46 mm in width, and 5 mm in depth (T5 mm). The product's quality inspection confirms a minimum molding depth of 5.0 mm, ensuring the film can be consistently formed to this depth for pouch cell assembly.
What defect limitations are specified for impurities and fish eyes in this punched aluminum-plastic film?
Impurities must be 1 mm or less in diameter, and fish eyes must be 2 mm or less for clear defects or 1 mm or less for colored defects. These limits are critical for maintaining barrier integrity, electrical insulation, and preventing pinhole-related failures in pouch cells.
This L62×W46×T5 mm punched aluminum-plastic film is a 50-piece pack of polyamide/aluminum/polypropylene pouch laminate supplied for battery pouch forming, sealing, and prototype assembly. It provides a ≥5.0 mm molding depth and >29.4 N/15 mm heat seal strength when sealed at 200 °C, 0.2 MPa, 2 s, but the 180–190 °C hot-sealing condition requires calibrated heatsealing equipment.
Positive
- Pre-punched pouch-cell film format: Supplied as 50 punched pieces per pack at L62×W46×T5 mm, the film is intended for battery pouch forming, sealing, and prototype assembly with L/W/T and pack quantity confirmed.
- High seal and laminate strength: The laminate has nylon/aluminum adhesion greater than 2 N/15 mm, aluminum/CPP adhesion greater than 5 N/15 mm, and heat seal strength greater than 29.4 N/15 mm at 200 °C, 0.2 MPa, 2 s.
Trade-offs
- Hot-sealing needs calibrated equipment: The film's hot-sealing condition is specified at 180–190 °C, and its rated heat seal strength is verified at 200 °C, 0.2 MPa, 2 s on heatsealing equipment, so users need controlled temperature, pressure, and dwell time to reproduce the stated seal performance.
- Threshold-based surface quality limits: Incoming quality inspection permits impurities up to 1 mm diameter, clear fish eyes up to 2 mm diameter, colored fish eyes up to 1 mm diameter, and pinholes subject to the applicable aluminum foil standard, so high-reliability builds may require additional visual inspection.
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).
