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China Board factory We not only produce insulating boards, but also can cut them into various sizes and process them into insulating parts of various shapes for customers. Our company has different types of CNC machines and grinding machines, which can make various high-precision insulating parts. 聽 Product description 3025 Phenolic cotton cloth laminated sheet is made up of phenolic resin and cotton cloth with the model 3025. In normal condition, it has good electrical property and mechanical property. It is wear-resisting and applies to wear-resisting and insulating parts of mechanical, motor and electrical equipments, such as gear machining, mold machining. 3025 PHENOLIC COTTON CLOTH LAMINATED SHEET Serial numberPropertiesUnitGrade 聽1000mm*2000mm3025 1Flexural strength perpendicular to laminations鈮?/p> MPa90 2Tensile strenght鈮?/p> MPa50 3Parallel shear strength鈮?/p> MPa35 4Bonding strength鈮?/p> N5500 5Dielectric strength Perpendicular to Laminations (in 90卤2掳C transformer oil, 1.5mm-2mm in thickness)鈮?/p> MV/m2 6Breakdown voltage parallel to Laminations (in 90卤2掳C transformer oil,1.5-2mm)鈮?/p> KV1 7Insulation Resistance after impregnated in water鈮?/p> 惟1.0脳106 8Density聽g/cm3(1.45-1.5) 9Color聽鈥?/p> Brown 10Impact strength(Charpy)鈮?/p> KJ/m27.9 11Water absorbability(D-24/23, 1.6mm in thickness)聽Mg296 聽 Supply Ability 300000 Kilogram/Kilograms per Month 聽 Packaging & delivery Pallet or according to customer requirement 聽 Port Ningbo/Shanghai 聽 FAQ 1.Do you test all your goods before delivery? Yes, we have 100% test before delivery 聽 2.Can you produce according to the samples? Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures. 3.Are you trading company or manufacturer ? We are a manufacturer, We have more than 32 years experience in producing electrical insulation material. 4.Why choose us? (1) We have adequate can save your time and cut down your cost. (2) Have many kinds of insulation material to meet your demand. (3) Also can customized machine according to clients drawing. (4) Have professional QC team and test tools which can guarantee your quality. 聽China Board factory website:http://www.cnholdsen.com/board/