Impregnated paper laminate sheet 3021 bakelite board laminate sheet
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- Supplier: Hunan Powerwell Industrial Co. Ltd.
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Product Overview
Description
Impregnated paper laminate sheet 3021 bakelite board laminate sheet
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Technical parameter
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| 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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Details&features
Product description of 3021 phenolic laminate bakelite sheets
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 3021 phenolic laminate bakelite sheets
These materials offer an economic solution to engineering applicationswhere good mechanical strength coupled with light weight and useful electrical resistance is required.
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Production Flow
From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
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Inquiry information
Our Services
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
Company information
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