It passed the test of 43KV and worked normally in the state of 660V. Strong elasticity, excellent insulation, shiny surface. It is widely used in substation, power plant, distribution room, laboratory and field live work.
It is suitable for laying worktable and ground in electronic place, laying and installing ground in power station and substation.
It shall be stored in a dry and ventilated environment, away from heat sources, above 20cm off the ground  and walls. Avoid acid, alkali and oil pollution, do not open to prevent direct sunlight.
Classification of insulating rubber board:
(1) according to the color: red insulating rubber board, black insulating rubber board, green insulating rubber board, gray insulating rubber board
(2) according to the voltage classes: 5KV, 10KV, 15KV, 20KV, 25KV, 30KV, 35KV
(3) according to the thickness can be divided into: 3mm, 5mm, 8mm, 10mm, 12mm
(4) according to the name can be divided into: insulation rubber board, insulation rubber pad, insulation board, insulation blanket, insulation rubber board, electrical insulation rubber board