Lightweight, easy-shaped and excellent heat-sealing properties
Laminated by layers of aluminum foil and polymer films, ALF is a substitute packing material for lithium ion batteries to replace the steel or aluminum housings generally used. It is lightweight, easily shaped, and has excellent heat-sealing properties, mechanical strength and ductility, water resistance, oxygen barrier and insulation properties. ALF has a great advantage in its high shaping flexibility. Because the material is not magnetic, lithium ion batteries packed by ALF are highly suitable for consumer mobile devices, it is being gradually introduced into use on power type lithium ion batteries.
High moisture barrier property
High sealing strength
Dry process with excellent adhesion strength. Without de-lamination after thermo aging
Good mold-ability, fulfill deep cupping requirement