113um Aluminum Laminated Film For Pouch Cell Case Making

Product Description

Product name	Aluminum laminated film for lithium ion batteries
Type encoding	LS‐LSMA‐113S	Structure	OPA /AL /CPP
Width	480mm	Thickness	0.113mm

Item		Test method	Index	Result
Thickness		GB/T6672‐2001	Standard thickness ± 10%	0.113mm
Physical property	Formability	Mould no.: 6090 Forming size: 60×90 Forming R value: 2.0	≥4mm	6.2

	Heat sealing strength	QB/T2398‐1998 Heat sealing condition：160℃, 3s, 0.2MPa	≥ 35N/15mm	58.8

	Fabric/Al peel strength	GB/T8808‐1988	≥ 4N/15mm	Cannot peel off

	AL/CPP peel strength	GB/T8808‐1988	≥ 6N/15mm	10.59

Electrolyte resistance		Immerse the sample in 85 ℃ electrolyte(1% water) for 3 days	No stratification between Al and CPP	No delamination
			≥3N/15mm	6.77
Appearance	Pinhole	Visual	No visible pinhole	Meet the requirements

	Scratch		The scratch length shall not exceed 30mm (random sampling)	No flesh, no visible scratch

	Foreign matter		No foreign matters and pollution	Meet the requirements
Note		1. It is recommended to use a punch made of polytetrafluoroethylene (Teflon), with a molding R angle of not less than 1.2 and a gap of not less than 0.2mm. 2. Due to the difference of equipment and environment, it is recommended that the actual packaging temperature is about 160 ~ 170 ℃, and the packaging time is 1 ~ 3S, or adjust it according to the actual effect.