Haikou Haojinghui Industrial Co., Ltd.  

Product Name: Oil Transformer Used Insulation Paperboard Model NO.: 3052 Brand: Hjh Color: Brown Certification: ISO9001 Classification: Inorganic Insulation Material Maximum Voltage: 20KV~100KV Thermal Rating: A 105 Material: Paper Chemistry: Inorganic Insulation Type: Insulation Paper Application: Insulators, Electrical base, Shell, Motor Trademark: HJH Transport Package: Bag/Pallet Specification: MT Origin: China HS Code: 4811601000 Product Description 1. FEATURESHighestmechanicalstrengthExcellentelectricalinsulationpropertiesStabledimension2.APPLICATIONSTypicalapplicationsoflaminatedTRANSFORMERBOARDarepressurerings,staticrings,beams,clampingplatesandsupportstripsetc.inpower,distributionandspecialtransformers.3. TECHNICAL PARAMETERItemUnitStandardThicknessTolerance%±7.5Apparentdensityg/cm31.15-1.30Shrinkage MD CMD Thickness% ≤0.50 ≤0.70 ≤6.00Ashcontent%≤1.0PHofaqueousextract%6-9Oilabsorption%≥6.0ConductivityofaqueousextractmS/m≤15.0ElectricalstrengthinoilKV/mm≥8.0Moisturecontent%5.0-9.0