HECHIN offers a broad variety of transformer boards. The cellulose based pressboard is available in various densities and thicknesses - ranging from 1.0mm - 60mm, all meeting international standards. Transformer board ensures long-term dimensional stability.
|Oil absorption rate||%||≥9|
|Electric conductivity water extract||Ms/m||≤8.0|
|Voltage resistant strength （In oil）||Kv/mm||≥6|
Welcome to contact Haotai, which is one of best oil transformer insulation boards manufacturers and suppliers in China, you can also get oil transformer insulation boards free sample from our factory.