Insulation board epoxy resin insulation board FR-4 insulation board 3240 insulation board insulation paper has long-term electrical resistance and insulation characteristics, is an important part of the structure of high-voltage insulation equipment, and is also suitable for high temperature applications. Anti-friction, insulation, transformer factory, power distribution cabinet factory, electronic and electrical electrical main products. The glass fiber of the insulating board epoxy resin insulating board can be made into silk, cloth and belt, and has much higher heat resistance than the organic fiber, and plays an irreplaceable role in the insulating structure.
NHN insulating paper is made of polyimide film on the middle and its two sides of the Nomex1 paper (DuPont paper) composition, heat-resistant grade H (180 ℃) soft composite  material, has good mechanical properties, such as tensile Strength and edge rip-proof performance and good electrical strength Smooth surface, no problems when using low- voltage motors with automatic drop-off machine NHN is mainly used for high heat resistance Motor slot, slot cover and phase insulation, In addition it can be used as a transformer or other electrical insulation between the layers.

The fiber material of NMN composite insulation paper is the basic solid tissue component of the plant, so that in the atoms of its constituent material molecules, there are positively charged nuclei and negatively charged electrons that operate around the nuclei. Unlike metal conductors, very small electrical currents in the insulators come mainly from ion conductance. Excellent performance makes NMN composite insulation paper suitable for many occasions, among which the more common is the inter-turn insulation and gasket insulation for F-class and H-class motors, and the various parts of the motor are effectively protected.

DDP dotted insulating paper is an insulating material that is coated with special modified epoxy resin in a rhombic shape on electrical insulating paper. Widely used in interlayer insulation and tantalum insulation of oil-immersed power transformers. In use, the coating layer begins to melt at a certain temperature during the drying of the coil, resulting in adhesion. The adhesive strength of the epoxy resin is sufficient to prevent the displacement of the layers of the winding during the short circuit, thereby ensuring the long-term mechanical and electrical properties of the insulation structure.