T/WS 0006-2023
Flame retardant polypropylene Mai La film for lithium-ion battery (English Version)

Standard No.

T/WS 0006-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/WS 0006-2023

Scope

Mechanical property project requirements tensile strength, MPa longitudinal ≥29 transverse ≥27 elongation at break, % longitudinal ≥480 transverse ≥430 puncture strength, N/mm ≥80 infiltration tension a (after corona, adhesive surface), mN/ m ≥38 a Wetting tension is only applicable to corona mylar membrane. Electrical performance items require dielectric strength, kV/mm ≥65 Volume resistivity, Ω·cm ≥1×1016 Surface resistivity, Ω ≥5×1014

T/WS 0006-2023 history

• 2023 T/WS 0006-2023 Flame retardant polypropylene Mai La film for lithium-ion battery