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Due to the different raw materials of products, the performance of finished products can also be divided into high and low. Various grades of insulating materials are used in different industries...

The function of insulating material is to isolate the live parts with different potential in electrical equipment. Therefore, insulating materials should first have high insulation resistance and withstand voltage strength, and can avoid leakage, breakdown and other accidents. Secondly, the heat resistance is good to avoid aging and deterioration due to long-term overheating; In addition, it should have good thermal conductivity, moisture resistance and...