As a basic material, insulating materials have a wide range of applications. For example, as the lifeblood of the national economy, the development of electric power industry is closely related to high-performance insulating materials. Insulation material is the key material to ensure the reliable, lasting and safe operation of electrical equipment, especially power equipment. Its level will directly affect the development level and operation quality of the power industry. With the development of economy, the highest voltage level of transmission lines in China will be increased from 500 kV to 750 kV or 1000 kV, and the insulation system of power equipment must be improved with each step of the voltage level of transmission lines. Without the guarantee of high-performance insulating materials, it is possible that the operation of local power grids may be unstable from power generation, transmission and transformation to all power systems, which may paralyze the entire power grid in serious cases. Therefore, the progressiveness and stability of insulation materials are of great significance in ensuring the reliability and stability of power generation, transmission and transformation, and electrical equipment. For national defense, power, control, communication, radar and other systems in military equipment all need insulating materials. To develop new military equipment, new insulating materials must also be used as a guide. For example, the nuclear submarine requires the use of insulation materials that are resistant to salt spray, moisture, mold and radiation, and the aerospace vehicle requires insulation materials that are high dimensional stability, low temperature resistance and radiation resistance. If the insulation materials can not meet the stringent requirements under these harsh service environments, many important systems in military equipment will not work normally.
Therefore, insulation materials play a very important role in improving the overall level of national industry and promoting the stable and rapid development of the national economy. Dongsheng Insulating Materials is committed to the production, R&D and sales of high-tech insulating materials, which will help the paper industry, which is the lifeblood of the national economy, to a new level.
Yongkang Qiyu Insulating Material Factory, founded in May 2005, is a manufacturer specializing in the production of insulating paper and insulating materials, which integrates industry and trade, absorbs and introduces foreign advanced technology and raw materials, establishes economic entities, and develops culture.
The main products include: Class E composite materials (6520, 66520), Class B insulating materials (6021, 6630DMD, 6632DM), Class F composite materials (PM/PMP, 6641FDMD, 6644FDMD) (6640NMN, NM, 6642FDMD), Class H composite materials (6650NHN, NH), Class C NOMEX paper, and other auxiliary insulating materials (red steel paper slot wedge, B.F.H.C slot wedge, red steel paper end plate, insulating paper sleeve).