Electrical Insulating Crepe Paper
Electrical Insulating Crepe Paper Description:
It’s made of insulating kraft paper with creping. Has very good oil-soluble properties, and is widely used in oil-immersed transformers, instrument transformers, reactors and other parts of package insulation, especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.
It’s made of insulating kraft paper with creping. Has very good oil-soluble properties, and is widely used in oil-immersed transformers, instrument transformers, reactors and other parts of package insulation, especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.
| No. | Item | Unit | Index value | Typical value | Inspection method |
| 1 | Gram weight | g/m3 | 105-120 | 110 | ISO536 |
| 2 | Drawing index | Nm/g | ≥28 | 42 | 42IEC554-2 |
| 3 | Drawing intension | Kn/m | ≥2.1 | 3 | ISO1924-2 |
| 4 | Tear length | km | ≥1.8 | 2.7 | ISO1942-2 |
| 5 | Break elongation | % | ≥45 | 50 | ISO1942-2 |
| 6 | Resistivity | kΩ | 1–10 | 2.5 | DIN IEC93 |
| 7 | Test climate | Temperature:23℃±2℃, Humidity 40%±5%RH | DIN En20187 | ||
Notice:The above table reflects only typical or average data, just for providing practical advice in practical application as far as possible, the data does not assume any responsibility for the use of the product or legal liability.
Storage: Plastic bag and carton packaging, avoid moisture and fire at room temperature, storage period of 12 months.
Storage: Plastic bag and carton packaging, avoid moisture and fire at room temperature, storage period of 12 months.
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