Category: Rubber plastic
Commodity Address: Linyi City, Shandong Province, Luozhuang District, Shengzhuang Street, Linyi City, Shandong Province
Company name: Shandong Pengbai Trading Co., Ltd.
Black striped rubber plate Shandong Pengbai Trading Co., Ltd., the company is located in Linyi City, Shandong Province, the company is mainly engaged in: insulation rubber plate, oil resistant rubber plate, acid and alkali resistant rubber plate, nitrile rubber plate, EPDM rubber plate, striped non-slip rubber plate, white rubber plate, plus cloth rubber plate, fluorine rubber plate, asbestos board, non-asbestos board (no asbestos board), PTFE board, silicone plate, PVC board, polyurethane board, asbestos rope, asbestos cloth, Asbestos tape, fireproof mud, fireproof cloth, fireproof board, fireproof package, all kinds of material packing, metal winding pad, PTFE pad, rubber pad, silicone pad, polyurethane hex pad, stringing pad, PTFE bag liner, nylon rod, PTFE rod, epoxy resin board, plexiglass plate (can be CNC cut), crystal board, barley paper, water does not leak, Anticorrosive tape, aluminum foil tape, wool felt, descaler, rubber shock absorber, spring damper Shock device, water stop, water stop. Tel: 131652898110202 Address: Lincun Industrial Park, Luozhuang District, Linyi City, Shandong Province Insulation rubber plate has good physical and mechanical properties, excellent insulation performance, and can work in a dry environment with high requirements of -35~+100℃ air dielectric coefficient. Chinese Name: Insulating Rubber Sheet English Name: RUBBER SHEET Universal Voltage Level: 5-35KV Execution Standard: HG2949-1999 Color Classification: Red, Green, Black Insulation Rubber Sheet Features Passed 43KV test, normal work at 660V. Strong elasticity, excellent insulation performance, and shiny surface. It is widely used in substations, power plants, distribution rooms, laboratories and field live work. Uses and storage methods are suitable for the laying of workbenches and ground in electronic places, and the ground laying and installation of power stations and substations; it should be stored in a dry and ventilated environment, away from heat sources, and away from the ground and walls more than 20cm. Avoid being polluted by acids, alkalis and oils, and do not open air to avoid direct sunlight. Selection configuration table Insulation pads of different thicknesses should be selected in the use environment of different voltage levels. Electrical insulation performance test pad thickness power frequency withstand voltage test requirements time power frequency withstand voltage test standard value power frequency withstand voltage test measured time power frequency withstand voltage test measured value 5kV3mm1 minute 5kV2 min ≥5kv10kv5mm1 min 10kV2 min ≥15kv15kv6mm1 min 15kv2 min 15kv2 min ≥15kv25kv8mm1 min 25kV2 min ≥ 25kV35KV10-12mm1 minute 25kV2 minutes ≥35KV02 insulation rubber plate inspection standard: (take 8mm insulated rubber sheet as an example) 1. Appearance: ① The depth and height of the spots do not exceed the thickness tolerance of the plastic plate ② Within each square meter of bubbles, no more than 5 bubbles with an area of less than 1cm, and the distance between any two bubbles is not less than 40mm. ③ Impurity depth and length not more than 1/6 of the thickness of the plywood ④ Uneven edge or sea surface width not more than 10mm, the length does not exceed 1/10 of the total length of the plywood ⑤ No crack 2. Hardness (Shaw A): 55-703. Tensile strength and elongation at break: ① Tensile strength (Mpa) ≥5.0 ② Elongation at break ≥ 250% ③ Fixed elongation (150%) Permanent deformation ≤ 25% ④ Hot air aging (70℃*72h): tensile strength reduction rate ≤ 30% ⑤ water absorption ≤ 1.5% 4. Electrical insulation performance test: ① withstand voltage test: 25KV (effective value), keep 1 min, there should be no breakdown phenomenon ② Breakdown voltage test ≥35KV (effective value) Classification of insulation board: (1) According to color divided into: red insulation board, black insulation board, green insulation plastic board, grey insulation board (2 ) According to the voltage grade is divided into: 5KV, 10KV, 15KV, 20KV, 25KV, 30KV, 35KV (3) according to the thickness can be divided into: 3mm, 5mm, 6mm, 8mm, 10mm, 12mm (4) by name can be divided into: insulation board, insulation pad, insulation board, insulation blanket, insulation rubber sheet, electrical insulation board