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P. E Separator

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P. E Separator

P. E Separator

BOST CORPORATION manufactures separators to each individual customer’s specifications.
Using the latest manufacturing techniques, we make just the right separator for your unique battery.
Our strict manufacturing process ensures strength, stability and uniform thickness.
BOST CORPORATION Separator has excellent oxidation and puncture resistance, low ionic resistance and is flexible and scalable.
  • Dimension:
    Value Tol.
    Blackweb 0.20 – 0.25 mm +/- 0.03
    Overall 0.80 – 1.20 mm +/- 0.05
    Width 120 – 124 mm +/- 0.5
    Shoulder width 18 mm +/- 4.0
    Rib distance 11 mm
  • Electrical Resistance
    Value Tol.
    Blackweb 0.25 mm 80 mChm - cm² +/- 0.03
  • Physical and Chemical Properties:
    Value Tol.
    Average pore size 0.1 Micron
    Volume porosity 60% +/- 3
    Oil content Total 14% +/- 3
    B/W 12% +/-2
    Ash content 65% +/- 3
    Elongation MD 70% min.
    CMD 300% min.
    Tensile strength MD 6.5 N/m² min.
    CMD 3.5 N/m² min.
    Puncture strength 8 N min.
    Moisture 3% max.
    Wettability 30 sec. max.
    Acid weight loss 5% max.
    Shrinkage 3% max.
    Trace elements
    Iron 100 ppm max.
    Manganese 5 ppm max.
    Chloride 220 ppm max.
    Copper 2 ppm max.
  • Dimension:
    Value Tol.
    Blackweb 0.20 – 0.25 mm +/- 0.03
    Overall 1.00 – 1.20 mm +/- 0.05
    Width 120 – 126 mm +/- 0.5
    Shoulder width 18 mm +/- 4.0
    Rib distance 11 mm
  • Electrical Resistance
    Value Tol.
    Blackweb 0.25 mm 80 m0Chm - cm² max.
  • Physical and Chemical Properties:
    Value Tol.
    Average pore size 0.1 Micron
    Volume porosity 60% +/- 3
    Oil content Total 14% +/- 3
    B/W 12% +/-2
    Ash content 65% +/- 3
    Elongation MD 70% min.
    CMD 300% min.
    Tensile strength MD 6.5 N/m² min.
    CMD 3.5 N/m² min.
    Puncture strength 8 N min.
    Moisture 3% max.
    Wettability 30 sec. max.
    Acid weight loss 5% max.
    Shrinkage 3% max.
    Trace elements
    Iron 100 ppm max.
    Manganese 5 ppm max.
    Chloride 220 ppm max.
    Copper 2 ppm max.
  • Dimension:
    Value Tol.
    Blackweb 0.20 – 0.25 mm +/- 0.03
    Overall 1.00 – 1.20 mm +/- 0.05
    Width 150 – 155 mm +/- 0.5
    Shoulder width 18 mm +/- 4.0
    Rib distance 13.3 mm
  • Electrical Resistance
    Value Tol.
    Blackweb 0.25 mm 80 mChm - cm² max.
  • Physical and Chemical Properties:
    Value Tol.
    Average pore size 0.1 Micron
    Volume porosity 60% +/- 3
    Oil content Total 14% +/- 3
    B/W 12% +/-2
    Ash content 65% +/- 3
    Elongation MD 70% min.
    CMD 300% min.
    Tensile strength MD 6.5 N/m² min.
    CMD 3.5 N/m² min.
    Puncture strength 8 N min.
    Moisture 3% max.
    Wettability 30 sec. max.
    Acid weight loss 5% max.
    Shrinkage 3% max.
    Trace elements
    Iron 100 ppm max.
    Manganese 5 ppm max.
    Chloride 220 ppm max.
    Copper 2 ppm max.
  • Dimension:
    Value Tol.
    Blackweb 0.20 – 0.25 mm +/- 0.03
    Overall 1.30 – 1.45 mm +/- 0.05
    Width 158 – 162 mm +/- 0.5
    Shoulder width 18 mm +/- 4.0
    Rib distance 13.3 mm
  • Electrical Resistance
    Value Tol.
    Blackweb 0.25 mm 80 mChm - cm² max.
  • Physical and Chemical Properties:
    Value Tol.
    Average pore size 0.1 Micron
    Volume porosity 60% +/- 3
    Oil content Total 14% +/- 3
    B/W 12% +/-2
    Ash content 65% +/- 3
    Elongation MD 70% min.
    CMD 300% min.
    Tensile strength MD 6.5 N/m² min.
    CMD 3.5 N/m² min.
    Puncture strength 8 N min.
    Moisture 3% max.
    Wettability 30 sec. max.
    Acid weight loss 5% max.
    Shrinkage 3% max.
    Trace elements
    Iron 100 ppm max.
    Manganese 5 ppm max.
    Chloride 220 ppm max.
    Copper 200 ppm max.