Insulation board/corrugated paper board/presspaper/cardboard
- Category: >>>
- Supplier: Xuchang Haoxaing Insulation Materials Co. Ltd.
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Product Overview
Description
| Number | Index | Unit | Specification | Standard data | |
| 1 | Thickness & tolerance | % | ≤1.6mm | ±6% | |
| ≤1.6mm | ±4% | ||||
| 2 | Density | g/cm3 | ≤1.6mm | 1.0-1.2 | |
| >1.6mm-3.0mm | 1.0-1.25 | ||||
| >3.0mm-6.0mm | 1.15-1.3 | ||||
| >6.0mm-8.0mm | 1.2-1.3 | ||||
| 3 | Water content | % | 0.1-8.0mm | ≤8.0 | |
| 4 | ash content | % | 0.1-8.0mm | ≤1.0 | |
| 5 | Tensile strength | MD | mpa | 0.1-8.0mm | ≥80 |
| CD | 0.1-8.0mm | ≥50 | |||
| 0.1-8.0mm | ≥50 | ||||
| 6 | Elongation | MD | % | 0.1-8.0mm | ≥3 |
| CD | % | 0.1-8.0mm | ≥4 | ||
| 7 | Electric Strenth | In oil | kv/mm | ≤1.6mm | ≥35 |
| >1.6mm-2.0mm | ≥30 | ||||
| >2.0mm-2.5mm | ≥27 | ||||
| >2.5mm-8.0mm | ≥24 | ||||
| 8 | oil absorbency | % | ≤3.0mm | ≥9 | |
| >3.0mm-8.0mm | ≥7 | ||||
INSULATION CARDBOARD IN ROLL OR SHEET
Standard:GB/T19264.3-2003/IEC60641-3-1:1992
Density: 1.0-1.25g/cm3
Thickness: 0.8-4.0mm
Moisture content: 6%
Material:Unbleached sulphate pulp
Features:Material free of strains,very flat,highest machanical and electrical strength.
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