Main Products: Insulation Paper ,Varnished Cloth ,Insulation Tape ,Laminated Sheet ,Laminated Rod ,Polyester Film ,Insulation Fiberglass Sleeving ,Electrical Insulation Material Laminated Sheet ,Insulation Fiberglass Sleeving Only Sales
press board for transformer/insulation press board
Negotiable /Kilogram
Min.Order:800 Kilograms
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Xuchang Zhufeng Insulation Materials Co., Ltd.
Business Type: Manufacturer,Trading Company
Xuchang Henan ChinaMain Products: Insulation Paper ,Varnished Cloth ,Insulation Tape ,Laminated Sheet ,Laminated Rod ,Polyester Film ,Insulation Fiberglass Sleeving ,Electrical Insulation Material Laminated Sheet ,Insulation Fiberglass Sleeving Only SalesProduct Details
1 resistant to voltage under 110KV
2 IEC641-3-1 STANDARD
3 good mechanical strength
4 flat and smooth surface
5good tenacity
Be made up of 100% pulp vitriol conifer wood, abided by IEC641-3-1 STANDARD, the RED APRICOT thick insulating paperboard has been titled GOOD QUALITY by the LIGHT INDUSTRY MINISTRY and enter into the DATA OF FAMOUS PRODUCT IN CHINA.
It be mainly used in the clapboards of transformers and other insulating components such as insulation tube. It can also be used as the board in electrical usage, such as high/low switch, and the insulating material of home electrical equipment, shoe-making, packing.
Number | Index | Unit | Standard | Test Result | |
1 | Norminal thickness | mm | 2 | 2.1 | |
2 | Norminal Grammage | g/cm3 | 1.1-1.25 | 1.14 | |
3 | Tensile Strength | MD CD | MPa | ≥105 ≥80 | 119 89 |
4 | Elongation | MD CD | % | ≥3.0 ≥4.0 | 6.9 5.8 |
5 | Breakdown Voltage | KV/mm | ≥35 | 39.8 | |
6 | PH VALUE | / | 6.0-6.9 | 8.0 | |
7 | Content of water | % | 5.0-6.0 | 5.6 | |
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