





Crepe paper tube
Insulating crumpled paper, also known as electrician's crumpled paper, is a kind of specialty paper widely used in the insulation of electrical equipment.

Categories:
Composite insulation paper
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Product features
1. Excellent insulation performance:
Insulating crumpled paper has high dielectric strength, can maintain stable insulation effect under high voltage environment, effectively prevent current leakage and short circuit phenomenon.
2. Good physical properties:
The paper is tough and uniform, with high tensile, folding and tearing strength and high elongation. These physical properties make the insulation wrinkle paper in the processing and use of the process can withstand a certain degree of mechanical stress and impact, not easy to break or deformation.
3. Stable chemical properties:
Insulation wrinkle paper does not contain metal, sand and can conductive acidic substances, a variety of chemical substances have good resistance, not easy to be corroded or degraded.
4. Good oil solubility performance:
Especially suitable for oil-immersed transformers, transformers, reactors and other equipment winding parts and lead parts of the insulation package, can significantly improve the electrical properties of the product insulation structure and mechanical properties.
5. Convenient cutting and processing:
Insulation wrinkle paper is convenient to cut, after dismantling and bending, especially in the oil immersion still maintains a certain strength, can well protect the transformer leads and other parts from being extruded and damaged.
6. Environmental protection and safety:
Insulation wrinkle paper in the production and use of the process in line with environmental requirements, does not contain harmful substances, harmless to the environment and human health. At the same time, its flame retardant properties are also high, which can stop the spread of fire to a certain extent.
PrProducts comply with standard requirements:
oduct Technical Parameters:
Standard:JB/T 10441.3-2004 | ||||||
No. | Properties | Unit | Base Paper Thickness | |||
0.05mm | 0.075mm | 0.13mm | ||||
1 | Thickness of Crepe Paper | mm | 0.35±0.05 | 0.38±0.08 | 0.70-0.90 | |
2 | Ash Content | % | ≤0.7 | ≤0.7 | ≤0.8 | |
3 | Moisture Content | % | ≤7.0 | ≤7.0 | ≤8.0 | |
4 | Water Extraction PH | – | 6.0-8.0 | |||
5 | Oil Contamination | % | <0.1 | |||
6 | Tensile Strength | MD | N | 30 | 40 | 50 |
CD | N | 20 | 30 | 40 | ||
7 | Oil Absorption Height | MD | mm/10min | ≥7.0 | ||
mm/60min | ≥30.0 | |||||
CD | mm/10min | ≥20.0 | ||||
mm/60min | ≥50.0 | |||||
8 | Crepe Ratio | % | 50 | |||
9 | Power Frequency Breakdown Voltage | V/layer | ≥950 | ≥1000 | ≥1000 | |
10 | Conductivity | ms/m | – | – | ≤10 | |
11 | Appearance density | g/m² | 60±10% | 110±10% | 120-150 |
Application Scene:
Key words:
Crepe paper tube
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Solution
Since its establishment, Jingwei has always been committed to the field of electrical insulation materials. With excellent quality, innovative technology and professional services, it provides efficient and reliable insulation solutions to global customers, and has won the trust and praise of global customers.
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Since its establishment, Jingwei has always been committed to the field of electrical insulation materials. With excellent quality, innovative technology and professional services, it provides efficient and reliable insulation solutions to global customers, and has won the trust and praise of global customers.
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