Product Name: 3025 Phenolic Cotton Fabric Laminated Sheet for Oil Transformer Model NO.: 3025/3026/3027 Brand: Hjh Color: Brown Certification: ISO9001 Classification: Inorganic Insulation Material Maximum Voltage: 20KV~100KV Thermal Rating: B 130 Material: Phenolic Resin/Cotton Cloth Chemistry: Inorganic Insulation Type: Insulation Sheet Application: Insulators, Electrical base, Shell, Motor Trademark: HJH Transport Package: Wooden Pallet Specification: Metric Ton Origin: China HS Code: 3920690000 Product Description 1.DEscriptIonThe product is made of cotton fabric impregnated with phenolic resin in baking and pressing.It has good electrical and mechanical performance under normal condition.2.FEATURESExcellent mechanical propertiesHigh resistance to frictionLow hygrometric degreeHigh resistance to splitting 3.APPLICATIonSAs structure parts in motor, mechanical and electrical equipment.can be used in transformer oil.being components of mechanical parts such as the gears, guide wheel, saw guide, etc.4.MAIN TECHNICAL CHARACTERISTICSItemsUnit 30253025A30263027IECPFCC201PFCC202PFCC203PFCC305Vertical Layer Bending Strength (normal)MPa≥100≥90≥110≥125Resistance to impact (Charpy), parallelKJ/m2≥7.8Bonding strength @ 20ºCN5500------Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness)KV/mm≥5.1Parallel Layer Breakdown Voltage(90ºCtransformer oil)KV≥20.0Insulating resistance afterimpregnatedin waterΩ1.0 x 1055.0 x 1065.0 x 1075.0 x 107Resistance to heats/MartensºC125Thermal classºC120 (E)Water absorption for 24 hmg210-- 540136-277Specific weight @ 20ºCg/cm31.30 -1.40