| Customization: | Available |
|---|---|
| Thickness: | 0.10mm-0.60mm |
| Coating Side: | Single Side |
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Accurate specifications ensure that we provide professional products
| Item | Test standard |
Measured value |
Standard value |
| Thickness tolerance | IEC 641-2 | ±10 % | ±10 % |
| Apparent density | IEC 641-2 | 1.1 g/cm³ | 1.0 - 1.2 g/cm³ |
| Min. tensile strength M.D, unfolded | IEC 641-2 | 90 N/mm² | 80 N/mm² |
| Min. tensile strength C.M.D, unfolded | IEC 641-2 | 50 N/mm² | 40 N/mm² |
| Min. elongation M.D, unfolded | IEC 641-2 | 6.50% | 6% |
| Min. elongation C.M.D, unfolded | IEC 641-2 | 13% | 12% |
| Max. moisture content | IEC 641-2 | 8% | 8% |
| Max. ash content | IEC 641-2 | 0.50% | 1% |
| pH of aqueous extract | IEC 641-2 | 7~9 | 6~9 |
| Max. shrinkage M.D | IEC 641-2 | 0.70% | 1% |
| Max. shrinkage C.M.D | IEC 641-2 | 1.20% | 1.50% |
| Max. thickness shrinkage | IEC 641-2 | 5% | 7% |
| Min. oil absorption | IEC 641-2 | 25% | 12% |
| Min. breakdown voltage in air, unfolded, normalized | IEC 641-2 | 10 kV/mm | 9 kV/mm |
| Min. breakdown voltage in oil | IEC 641-2 | 60 kV/mm | 40 kV/mm |
| Measured values determined at 0.2 mm thickness. | |||
Available
Thickness: 0.10mm - 0.60mm
Both in roll and sheet are available
Width: 500mm - 1250mm
Special sizes are available on request
Different colours are available on request
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Product description of insulation paper
Presspaper PSP3055 and Press Paper PB2 is a special product on the basis of the purest wood cellulose fibres. Without any additional binding agents, these are made up into a fibrous web and then pressed. Due to its high chemical purity, presspaper PSP3055 and Press Paper PB2 is particularly suited as an insulating material in electric machines, capacitors, motors, etc., and especially in oil-cooled transformers.
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Product Application of insulation paper
As interlayer insulation in liquid-filled transformers, motorsWhat about the product line ?
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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.
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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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