Vulcanized fiber paper

Vulcanized fiber sheet offers flexibility, impact resistance, high tear strength and a smooth, abrasion resistant surface

Specifications 
1).  High mechanical and tensile strength
2). Easily bendable and perforated without any cracking
3).  Exceptionally light weight, about half the weight of aluminum
4).  Excellent electrical properties, ideal arc resistance, tear resistance
5).  Possesses the beneficial properties of metals, plastics, rubber and leather
6).  Environment friendly, poses no threat to nature, easily disposable
7).  Thickness: 0.5-10mm   Width: 1000 mm
8).  Density: 1.0-1.45g/cm3

Technical Data

Items Unit Standard result
Thickness mm 0.6±0.05 0.634
Density g/cm3 0.5mm-0.9mm

1.0mm-2.0mm

2.1mm-5.9mm

≥6.0mm

≥1.1

≥1.15

≥1.15

≥1.20

1.17
Breakdown Voltage

(In (23±1)°Ctemperature)

KV/mm 0.5mm-0.9mm ≥6.0 __
1.0mm-2.0mm

2.1mm-5.0mm

≥5.0

≥3.0

5.1mm-20.0mm ≥2.5
Cross-section tensile strength kN/m2 0.5mm-0.9mm MD ≥5.5X104 MD 1.31X105

CMD 6.31X105

CMD ≥3.5X104
1.0mm-2.0mm MD ≥6.0X104
CMD ≥3.5X104
2.1mm-3.5mm MD ≥6.0X104
CMD ≥4.0X104
≥6.0mm MD ≥5.0X104
CMD ≥3.0X104
Elongation percentage MD % _____ 2.1
CMD _____ 2.6
Volume Resistance Ω.cm ≥108 1.9×1011
Water Absorption % ≤65 82.5
Gluing Coefficient N/m ≥200 231
Zinc chloride content % ≤0.20 0.07
Moisture content % 6-10 6.5
Ash content % ≤2.5 0.59

 

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