Laminated Battery Tapes for Pouch Cell Manufacturing

Engineered to provide class-leading formability, insulation, seal strength, and corrosion & water vapor resistance, Targray’s battery tape material delivers the performance required by today’s lithium-ion pouch cell manufacturers. Developed using acid-modified polypropylene and polyester materials, our laminated tape solutions can help battery manufacturing companies produce more stable li-ion pouch cells with a longer shelf-life.

To learn more about the performance of our laminated tape materials for lithium-ion pouch cells, consult the summary below. For complete specifications and information about pricing and availability, please contact the Battery Division.

Product Specifications

  Unit Direction Reference Value
Tensile Strength MPa MD 44
TD 22
Tensile Stretch Rates % MD 3.2
TD 8.9

Characteristics of Laminated Tape Material

Unit Material Reference Value
Melting Point Celsius Acid-modified polypropylene 147
Polyester 310 – 340
Density MD Acid-modified polypropylene 0.90
TD Polyester 1.40

Working closely with our supply partners and organizations including the Electrochemical Society and NAATBatt International, we help lithium-ion battery manufacturers worldwide commercialize ambitious new technologies for the energy storage market.

Related Battery Materials

cathode active materials
Cathode Material

Cathode materials for li ion battery manufacturing. Products include binders, foils, and cathode active materials (NMC, NCA, LMO, LCO).

lipf6 battery electrolyte
Electrolyte Solutions

High performance battery electrolyte solutions. Produced with LiPF6 salt and a high phosphorous content flame retardant, DMMP.

battery foils
Copper Foil

An anode foil portfolio of copper current collectors including Electrodeposited (ED), rolled annealed (RA) and roll-clad Cu foils.

dry cells
Dry Cells

Dry cells for battery manufacturers, start-ups and R&D labs. Offered in NCA, LCO, NMC, and LNMO cathode chemistries.