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  • DNP Aluminum Laminated Film for Pouch Cell Case
  • DNP Aluminum Laminated Film for Pouch Cell Case
  • DNP Aluminum Laminated Film for Pouch Cell Case
DNP Aluminum Laminated Film for Pouch Cell CaseDNP Aluminum Laminated Film for Pouch Cell CaseDNP Aluminum Laminated Film for Pouch Cell Case

DNP Aluminum Laminated Film for Pouch Cell Case

  • Product Name: DNP Aluminum Laminated Film
  • Thickness : 91 μm ± 10%
  • Origin: China
  • Polypropylene (PP): 15 um ± 10%
  • Product description: The DNP aluminum laminated film (91 um) is used as a casing material for the polymer Li-Ion battery.
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The DNP aluminum laminated film (91 um) is used as a casing material for the polymer Li-Ion battery。



Specifications:


Layers by Layer

Matte Ink Layer: 3.0 g /m^2 ± 0.5 g/m^2

Biaxially Oriented Nylon (ONy); 6-Nylon: 15 um ± 10%

Adhesive Layer (Carbon Black Mixed): 3.8 g/m^2 ± 1.5 g/m^2

Mat Surface (Treatment Layer)

Soft Aluminum Foil (ALM): 8021 or 8079; 35  um ± 10%

Glossy Surface (Treatment Layer)

Adhesive Resin Layer (PPa): Acid modified PP;20 um ± 10%

Polypropylene (PP): 15 um ± 10%

Glossy Surface (Treatment Layer)

Adhesive Resin Layer (PPa): Acid modified PP;20 um ± 10%

Polypropylene (PP): 15 um ± 10%

Thickness

91 μm ± 10%

Width and Length


DNP-ALF30: 120 mm ± 0.5 mm x 30m
DNP-ALF50: 400 mm ± 0.5 mm x 50m
DNP-ALF300: 400 mm ± 0.5 mm x 300m


Heat Seal Strength

30 N / 15 mm or more

Laminate Strength ONy / ALM

3.0 N / 15 mm or more

Laminate Strength ALM / PP

5.0 N / 15 mm or more

Electrolyte Resistance ALM / PP


4.0 N / 15 mm or more
Dip Brazing 85°C, 24 hours


Surface quality

Mat finish

Fish Eye

2mm or less in diameter (clear),1mm or less in diameter (colored)

Molding Depth

< 8.0mm

Electrical Insulating

Good

Hot Sealing Condition

180-190°C

Moisture Vapor / O2 Transmission Rate

200ppm / 5 years

Solvent Retention

Less than 5mg/m2


Aluminum Laminated Film

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