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red steel paper  
Detail

1. Description:   Red steel paper is a highly rigid processing paper. Finished products are flat, reel, tube and so on. Paper is hard. Paper is hard. It has excellent elasticity, wear resistance, corrosion resistance, heat resistance, mechanical strength, insulation and mechanical processing and forming properties.

Red steel paper is made of steel paper base paper with cotton and wood mixed pulp and treated by zinc chloride special process. The paper has high tightness, high tensile strength, good smoothness, fine and smooth surface, no fading, no color difference, low water absorption, low moisture regain, high weatherability, heat resistance and light resistance.

2.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: 0.8-12 mm   Width: 1200-1700 mm

8).  Density: 1.0-1.45g/cm3

3.Color: red, black, gray, white, and others

Available in rolls and coils for easy automatic punching

4.Usage: It can be used for sanding discs, washers, insulating sheet, switch and appliance insulation, electric motor insulation, gaskets, automobile parts etc

Technical Data of  Technical grade vulcanized paper

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-12.0mm

≥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

ΩNaN

≥108

1.9x1011

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