Battery Separator Discs (PE/PP)

£107.99

Flat rate shipping £15

Battery Separator Discs (PE / PP)
Application: Separator for Lithium-ion and Sodium-ion Batteries
Product Description: Overview: These membrane discs are designed for use in coin cell batteries to physically separate the positive and negative electrodes, preventing short circuits while facilitating ion migration.
Key Specifications (PP Separator):
– Material: Polypropylene (PP) Film – Thickness: 16 ± 2 µm
– Air Permeability: 200 ± 100 s/100ml
– Porosity: 40 ± 5% – Puncture Strength: >= 200 g
– Thermal Shrinkage (90°C / 2 H):
– MD: <= 3.0%
– TD: <= 1.0% – Tensile Strength: – MD: >= 1000 Kgf/cm² – TD: >= 100 Kgf/cm²