1.Description: Insulation Crepe Paper is made of 100% superior sulfate insulating wood pulp. It has Good dielectric strength, Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils) and Free from conductive particles
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2.Specifications
1). Insulation materials
2). 100% wood pulp
3). 50% flexibility
4). Thickness: 0.35-0.90mm
5). 6). Insulation class A (105 °C)
3.Standard Color: brown, natural, beige
4.Usage: Creped Papers are suitable for irregular shapes and surfaces where normal insulation materials failes to reach, used in magnet wire, layer, current transformers, RIP bushings or as shielding material
S.N. | ITEM | UNIT | ORIGINAL PAPER THICKNESS |
0.05mm | 0.075mm | 0.08mm | 0.13mm |
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1 | Crepe paper thickness | mm | 0.35±0.05 | 0.38±0.08 | 0.40-0.60 | 0.70-0.90 |
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2 | Ash content | less% | 0.7 | 0.7 | 0.8 | 0.8 |
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3 | Moisture | less% | 7 | 7 | 8 | 8 |
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4 | Ether extract | less% | 0.3 | 0.3 |
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5 | Water extract PH |
| 6.0-8.0 | 6.0-8.0 | 6.0-8.0 | 6.0-8.0 |
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6 | Pollution oil | less% | 0.1 |
7 | Tensile strength | Longitudinal | N | 30 | 40 | 45 | 50 |
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Transversal | N | 20 | 30 | 35 | 40 |
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8 | Flexibility of crepe paper | % | 50 |
9 | Breakdown voltage | V / layer | ≥950 | ≥1000 | ≥1000 | ≥1000 |
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10 | Conductivity | ms/m |
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| ≤9.0 | ≤10 |
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11 | GSM | g/m2 | 60±10% | 110±10% | 110±10% | 120-150 |
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