Laminated bus insulation film

Product description

Laminated busbar insulating film, also known as laminated insulating film, is used for high-voltage insulation and is the main material for internal and external insulation of laminated busbars, inverter insulation, and side plate insulation of lithium batteries. The insulating film protects the battery from direct contact with the metal plate to prevent leakage and high voltage breakdown risks.

The material can be customized according to customers: PET, PEN, PBT, PEI, PI, PEEK, PPS, NHN, DMD, NOMEX, FORMEX and other substrates. The resin can also be customized for customers with different temperature resistance product characteristics.

Product specification

Thickness: PET single-sided 130um, 155um, 205um; PET double-sided 248um (customized according to the material)

Width: 600, 1200mm (customized according to material)

Length: 100m (customized according to material)

Product structure

The single-sided insulating film is a three-layer structure, that is, the single surface of PET, PEN, PBT, PEI, PI, PEEK, PPS, NHN, DMD, NOMEX, FORMEX and other substrates are coated with adhesive and then compounded with release materials. product.

The double-sided insulating film is a four-layer structure, that is, the two surfaces of PET, PEN, PBT, PEI, PI, PEEK, PPS, NHN, DMD, NOMEX, FORMEX and other substrates are coated with adhesives and then compounded with release materials. The product.