Transformatorpressspan

Insulative transformer board description: Type:B.3.1 Standard:GB/T19264.3-2003/IEC60641-3-1:1992Apparent Density:1.0-1.25g/cm3Thickness:0.8-4.0mmMoisture content:6%Surface:Wire marksRaw material:Unbleached sulphate pulpDimension Standard2000*1000mm,1000*1000mm,1400*2500mm,2100*4200mm,3200*4200mmSpecial:Material free of strains,very flat,highest machanical and electrical strength.Good mechanical strength, high electric strength resistance ,larger tightness, smaller shrinkage, excellent flatness are the main strong Strengths of this product.If you are interested in our products Pls not hesitate to let us know We will offer you the best quality and service