6520 Fish paper composite material
6520 Fish paper composite material insulating paper is a high-performance insulating material widely used in the manufacture of electrical equipment such as motors and transformers.
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Composite insulation paper
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Product features
1. Excellent heat resistance:
6641F grade DMD insulating paper has F grade heat resistance, which means that it can work stably for a long time under the high temperature environment of 155℃. This excellent heat resistance makes the material perform well in electrical equipment such as motors and transformers that need to withstand high temperatures.
2. Good dielectric properties:
The material has good dielectric properties, that is, in the high-voltage environment can maintain a stable insulation effect, to prevent current leakage and short-circuit phenomenon.
3. Higher mechanical strength:
6641F grade DMD insulating paper has high tensile strength and tear resistance, and is able to withstand large mechanical stress without easy breakage or deformation. This characteristic makes it better able to withstand various stresses during the manufacturing process of motors and transformers, ensuring the stability and durability of the products.
4. Chemical resistance:
The material is resistant to a wide range of chemical substances, and can resist the erosion of acid, alkali and other corrosive substances to a certain extent, to maintain the stability of the insulation effect.
5. Flexibility and processability:
6641F grade DMD insulating paper has good flexibility and processability, easy to cut, bend and mold, easy to install and use in the manufacturing process of motors, transformers and other electrical equipment.
6. Environmental friendliness:
The material meets the requirements of environmental protection, does not contain harmful substances, harmless to the environment and human health.
Product quality standards：
Product Technical Parameters：
| No. | Index name | number | |||||||
| 1 | Thickness( mm) | 0.10 | 0.15 | 0.17 | 0.20 | 0.25 | 0.30 | ||
| 2 | Tolerance( mm) | ±0.015 | ±0.020 | ±0.020 | ±0.030 | ±0.030 | ±0.030 | ||
| 3 | Weight ( g/m2) | 115±17 | 190±28 | 215±32 | 250±38 | 310±46 | 370±55 | ||
| 4 | Thickness (um) | 36 | |||||||
| 5 | tensile strength N/10mm | vertical | Before flexible | ≥90 | ≥135 | ≥150 | ≥180 | ≥210 | ≥270 |
| after | ≥70 | ≥80 | ≥90 | ≥100 | ≥120 | ≥160 | |||
| lateral | before | ≥60 | ≥80 | ≥90 | ≥100 | ≥120 | ≥150 | ||
| after | ≥40 | ≥60 | ≥60 | ≥70 | ≥80 | ≥100 | |||
| 7 | Voltage (kv) | before | ≥6.0 | ||||||
| after | ≥5.0 | ||||||||
| 8 | Normal caking property | No layers | |||||||
| 9 | Heating caking property | 130±2°C ,10min , no layers, no bubble | |||||||
Product introduction：
6641 Class F DMD insulating paper is a composite material made of polyester film coated with Class F adhesive on both sides and laminated with polyester fiber paper on both sides. The design of this three-layer structure makes the material outstanding in insulation, heat resistance and mechanical strength.
The material is widely used in the manufacture of electrical equipment such as motors and transformers, mainly for slot insulation, liner insulation, turn-to-turn insulation and electrical coil insulation. Its excellent heat resistance and dielectric properties allow electrical equipment to maintain stable operation at high temperatures and high pressures; while its high mechanical strength and flexibility make the material easy to process and install in the manufacturing process.
In addition, the 6641F grade DMD insulating paper produced by different manufacturers may vary slightly in specifications, thickness, color and other aspects. Overall, however, the material occupies an important position in the electrical equipment manufacturing industry with its excellent performance and wide range of applications.
In summary, 6641F grade DMD insulating paper is a high-performance and multi-functional insulating material with excellent heat resistance, dielectric properties, mechanical strength and processability. It plays an important role in the manufacture of electrical equipment such as motors and transformers.
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Key words:
Composite insulation paper
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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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