Main Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paper
Anti-aging insulation phenolic sheet material
USD $1 - $5 /Kilogram
Min.Order:1000 Kilograms
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Hunan Powerwell Industrial Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paperProduct Details
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Accurate specifications ensure that we provide professional products
| ITEM | UNIT | VALUE | ||
| 3021 | 3021B | 3021C | ||
| Density | g/cm3 | 1.30~1.45 | 1.30~1.45 | 1.30~1.45 |
| Heat stability | ℃ | — | — | — |
| Thickness ≤20mm | 115 | 115 | 115 | |
| Thickness >20mm | 90 | — | — | |
| Flexural strength≥ | MPa | 120 | 90 | 90 |
| Tensile strength≥ | MPa | 100 | — | — |
| adhesion force ≥ | N | 3130 | 2940 | 2740 |
| Insulation resistance parallel to lamination≥ | Ω | — | — | — |
| Under normal condition | 1×109 | 1×109 | 1×109 | |
| In case of humidity | 1×107 | 1×106 | 1×106 | |
| Voltage endurance perpendicular to lamination in transformer oil 5 min at 20±5℃≥ | kV/mm | — | — | — |
| Thickness:0.2~1mm | 16 | — | — | |
| Thickness:1.1~2mm | 15 | 14 | 12 | |
| Thickness:2.1~3mm | 13 | — | — | |
| Thickness:>3mm | 13 | — | — | |
| Voltage endurance parallel to lamination in transformer oil 5 min at 20±5℃≥ | kV | 14 | 12 | 10 |
| Area of the sheets | mm | 1020×1220,980×1980,1020×2040 | ||
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Product description of insulation phenolic sheet material
Phenolic Paper laminated sheets is made of insulation paper impregnated with phenolic resin by processing under heat and pressure.
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Product Application of insulation phenolic sheet material
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From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
How to send an effective inquiry for saving your time?
1.Response to your inquiries and questions within 24hours.
2.Existing samples provided on free,only charge the freight.
3.High quality products and competitive offer
4.On-time delivery date
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