19 mm Dia. Polypropylene (PP) Disk as Battery Separator for CR20XX Coin Cells -100 pcs / pack-Lib-PP19

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EQ-Lib-PP19 is a pre-cut Polypropylene PP thin film for CR20XX coin cell battery R&D and split testing cells. SPECIFICATIONS: Material Polypropylene (PP) Thickness 16 +/- 1.5 um Ai r Permeability 310 +/- 50 s / 100 ml Porosity 35 +/- 4 % TD Shrinkage = 1,200 kgf/ cm^2 TD Tensile Strength >= 100 kgf/ cm^2 Operation The package must be open inside a glove box with Argon Gas and moisture less than 2%RH. Note This product is not manufactured by MTI. We only sell small quantities to research for developing new materials. If you have any questions on IP conflict, we will forward your inquiry to the manufacturer. Show more