Insulating rubber pad is also known as insulating blanket, insulating rubber pad, insulating rubber plate, insulating rubber plate, insulating rubber plate, insulating layer rubber plate, insulating layer floor glue, insulating layer covering rubber, insulating rubber gasket, etc., which has a large volume resistivity and thermal breakdown resistance. Used for power distribution equipment and other workplace cabinets or paving insulation materials. Insulating rubber plate is also called insulating blanket, insulating rubber pad, insulating rubber plate, insulating rubber plate, insulating rubber plate, insulating layer rubber plate, insulating layer floor adhesive, insulating layer rubber gasket, etc., which has a large volume resistivity and thermal breakdown resistance leather pad. Used for power distribution equipment and other workplace cabinets or paving insulation materials. Insulation rubber board is used in high and low voltage distribution room and distribution equipment station. It is used to pave the pavement of distribution equipment and equipment. It has the actual effect of an insulating layer. In rainy environment, the humidity is high, so the safety protection of insulation layer is more critical. Due to the heavy rainfall, many high-voltage and low-voltage distribution rooms and high-low-voltage distribution rooms have just started to apply the high-level specification for safety Therefore, the requirements of the commodity have been expanded a lot. There should be no harmful irregularity on the left and right surface of insulating rubber board. The irregularity of the harm of the insulating rubber plate refers to one of the following characteristics, that is, the damage of symmetry and the defects of the smooth surface profile, such as small round holes, gaps, part of the protrusions, wounds, mixed conductive dirt, creases, concave and convex wavy lines and forging marks.