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Polyester Staple Fiber

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BATTERY MATERIALS
material for battery production
Polyester Staple Fiber

GENERAL PROPERTIES

  • Effect of Acids and Alkalis
    • Good resistance to most mineral acids
    • Dissolves with partial decomposition by concentrated solutions of sulfuric acid.
    • Good resistance to weak alkalis and moderate resistance to strong alkalis at room temperature Disintegrates by strong alkalis at boll.
    • Excellent resistance to bleaches and other oxidizing agents.
  • Resistance to Mildew, Aging, Sunlight, Abrasion
    • Excellent resistance to mildew, aging and abrasion. Prolonged exposure to sunlight causes some strength loss.
  • Dispersion
    • Easily dispersed in aqueous and non-aqueous systems. Surface treatment to aid dispersion applied as required.

UM 303

  • Specification : 3.0 de x 3mm
  • Measured Values
    Item Allowances Average Test Method
    Denier 2.70+/- 0.5 2.55
    Fiber Length (mm) 3.0 +/- 1.0 3.2 STANDARD
    Tenacity (g/de) 5.9 +/- 0.5 5.91
    Elongation (%) 40.0 +/- 10.0 42.4
    Dry Shrinkage (%) Max 6.0 5.0 180C x 20min at dry air
    OPU (%) 0.300 +/- 0.10 0.306
    Moisture Ratio (%) 13.0 +/- 3.0 12.90 STANDARD

UM 305

  • Specification : 3.0 de x 5mm
  • Measured Values
    Item Allowances Average Test Method
    Denier 2.70+/- 0.5 2.51
    Fiber Length (mm) 5.0 +/- 1.0 5.1 STANDARD
    Tenacity (g/de) 5.9 +/- 0.5 5.91
    Elongation (%) 40.0 +/- 10.0 43.3
    Dry Shrinkage (%) Max 6.0 4.0 180C x 20min at dry air
    OPU (%) 0.300 +/- 0.10 0.306
    Moisture Ratio (%) 13.0 +/- 3.0 13.92 STANDARD