Double-Sided Polyimide Coated PE Separator
Battery Separator

Double-Sided Polyimide Coated PE Separator

£107.99

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    Product: Double-Sided Polyimide (PI) Coated PE Separator (High-Temperature Resistant)
    Application: Separator for High-Safety Lithium-ion Batteries
    Product Overview: This separator is manufactured by coating polyimide (PI) slurry onto a polyethylene (PE) base film. It exhibits excellent high-temperature thermal dimensional stability (>200°C) and resistance to hot needle puncture propagation, significantly enhancing the safety of lithium-ion batteries by combining the advantages of PE and PI materials.

    Key Specifications:
    Structure: Double-Sided Coating (12 µm PE Base + 2 µm PI Coating on each side)
    Total Thickness: 15.4 µm (Nominal: 16 µm)
    Width: 60 mm
    Length: 50 m
    Areal Density: 12.1 g/m²
    Air Permeability (Gurley): 240 s/100ml
    Melt Integrity Temperature (Rupture Temp): 203°C
    Peel Strength (180deg ): 83 N/m
    Puncture Strength: 608 gf
    Tensile Strength (MD – Machine Direction): 194.1 MPa
    Tensile Strength (TD – Transverse Direction): 201.5 MPa
    Thermal Shrinkage (200°C, 30 min):
    – MD: 2.3%
    – TD: 2.3%
    Packaging Unit: Roll (3 m²/roll)

    Option 1

    (12+2+2) um T x 60 mm W x 50 m L, 3 m^2/roll

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