Product

제품 종류

Wet Separator I 습식분리막_원단

Measurement items Unit 9μm 11μm
Thickness μm 9 11
Air permeability sec/100cc 100 130
Basis weight g/㎡ 5 6
Porosity % 40 40
Puncture strength % 350 4450
Tensile strength MD kgf/㎠ 2500 2300
Tensile strength TD kgf/㎠ 2700 2400
Tensile elongation MD % 150 140
Tensile elongation TD % 180 160
Heat shrinkage
120℃/1 hr
MD % 5 4
TD % 3 3

Wan-Ju Factory

Dry Separator I 건식분리막

Property Unit 16μm 20μm
Product name EED16A EED16B EED 20A EED 20B
Thickness μm 16 16 20 20
Gurley sec/100cc 310 250 340 280
Porosity % 38 44 38 44
Thermal shrinkage MD %(120℃/1 hr) <3 <3 <3 <3
Tensile strength MD kgf/㎠ >1200 >150 >1300 >1300
Tensile strength TD kgf/㎠ >150 >150 >160 >160
Puncture strength gf >250 >250 >300 >300

Chung-Ju Factory

Coating separator

* MS-PCS : Max Safety Premium Coating Separator

Grade MS-PCS 15 (11+2+2) MS-PCS 13 (9+2+2)
Separator Base 11μm 9μm
Thickness 15~16μm 13~14μm
Coating Thickness 2+2 2+2
Boehmite 0.3μm 0.3μm
Air permeability (sec/100 ml) 140~150 130~140
Heat Shrinkage (180℃, 1h) MD 2% / TD 1.5% MD 2% / TD 1.5%

9+2+2 (0.3 Boehmite 양면 코팅) SEM

Can + Cap Assy I 18650, 21700