Customized Board  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.
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Product description
3025 Phenolic cotton cloth laminated sheet is made up of phenolic resin and cotton cloth with the model 3025.
Thickness: 0.5mm-100mm
Length: 1020*2020mm,1220*2440mm
Color:Brown
Density:1.45-1.55 g/cm3
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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
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Main products
1) .High electrical and mechanical performance.
2) Easy for fabricaion, good dimentional stability, physical strength, resiliency.
3) Better machinability than other product.
聽Customized Board
website:http://www.cnholdsen.com/board/