Single-Side Al2O3-Coated PE Battery Separator
Battery Separator

Single-Side Al2O3-Coated PE Battery Separator

Price range: $99.99 through $179.99

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Single-Side Al2O3-Coated PE Battery Separator
Application: Separator for Lithium-ion Batteries
Product Overview: The SH420W14 separator features a single-sided aluminum oxide (Al2O3) ceramic coating on a polyethylene (PE) base film. This structure significantly enhances the separator’s thermal stability and puncture strength. Custom dimensions are available upon request.

Key Specifications (Single-Sided Reference):
Model: SH420W14
Material Structure: 6 um/16 um PE base film + 4 um Al2O3 coating
Width: 60 mm
Alumina Coating Thickness: 4 um
Porosity: 44 ± 5%
Areal Density: 13 ± 1 g/m^2
Air Permeability (Gurley): 180 ± 60 s/100ml
Puncture Strength: >= 600 g
Tensile Strength (MD – Machine Direction): >= 1600 kgf/cm^2
Tensile Strength (TD – Transverse Direction): >= 1500 kgf/cm^2
Thermal Shrinkage (90deg C, 2h):
– MD: <= 2.5%
– TD: <= 2.0%
Packaging Unit: Roll
Standard Dimensions: 60 mm Width x 1000 m Length (60 m^2/roll)

option

(16+4) um T x 60 mm W x 1000 m L，single sided，60 m^2/roll, (6+4) um T x 60 mm W x 100 m L，single sided，6 m^2/roll

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