Kang Liyuan Science & Technology (Tianjin) Co., Ltd.  

Product Name: High Quality Insulation Presspaper/ Pressboard for Transformer Brand: Kangliyuan Color: Brown Certification: ISO9001 Classification: Inorganic Insulation Material Maximum Voltage: 20KV~100KV Thermal Rating: H 180 Material: Paper Chemistry: Inorganic Insulation Type: Insulation Paper Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical base, Shell, Motor, Insulating Varnish Thickness: 0.8mm-5mm Storage Lifes: 1 Year Width: 1m Delivery Time: 20days Trademark: Kangliyuan Transport Package: Pallet Specification: ISO9001 SGS Origin: China Product Description Description:Insulation Pressboard is a special product based on pure cellulose taken from long-fibred coniferous wood. This is structured into a fibrous tissue without additional adhesive and then pressed. Due to its high chemical purity, pressboard is excellently suited as an insulation material in electric machines, capacitors and oil-filled transformers. 100% wood or cotton thick board is characterized by its high density.FeaturesInsulation class A (105 °C)Hot-pressed Pressboard, 100 % sulphate pulpHigh hardness and stiffnessLow shrinkage and compatibilityHigh purity and mechanical strengthGood compatibility with liquid dielectricsFurther processing is ensured since the pressboard can be punched, folded,cut and formed without difficulty.ApplicationsTo use as insulations material in Power and Distribution TransformersIt is the base material for components like cyclinders, strips, spacers, rings. washers, plates, machine formed and moulded parts, punchings and laminates.AvailableThickness: 0.80mm - 5.0mmSheet dimension: 1000mm x 2000mm, 2100mm x 4200mmSpecial dimensions on requestNumber IndexUnitStandardTest Result1Norminal thicknessmm2.02.02Norminal Grammageg/cm31.1-1.251.173Tensile StrengthMDCDMPa≥105≥801411084ElongationMDCD%≥3.0≥4.05.85.55Breakdown VoltageKV/mm≥35406PH VALUE/6.0-6.97.87Content of water%5.0-6.05.6Please Contact UsMiss:MonroeMob: 86-18526730325 Fax: 86-22-26664908 http://e.kangliyuankeji.com/