3025 Phenolic Cotton Cloth Laminated Insulation Sheet

3025 Phenolic Cotton Cloth Laminated Insulation Sheet

one.Description of t3571 phenolic cotton fabric laminated sheet
Phenolic cotton fabric laminated sheet/ 3571 Phenolic Cotton Material Laminate Sheet is a kind of insulation sheet, made of coarse cotton fabric impregnated phenolic resin by processing below heat and pressure. This item is broadly used for low voltage applications ,for machines & appliances obtaining larger voltages but lower electrical stress (slot wedges ,spacers) as materials for bearing , gears , rollers & other constructional elements , drilling jigs , underwater bearings , telecommunication & large frequency technique property ,oil resistance and dielectric residence, as electrical supplies with lower electric powered property 
2.The specification:
Heat-resistance: E Class one hundred twenty
Thickness: .5mm-120mm
Dimensions:  1571X2070MM      1MX2M     980X1980MM
Package deal: Pallet or upon the customer’s ask for
Storage daily life:  1 yr
three.CZPT of textolite

Homes Unit Grade
    3571
Flexural energy perpendicularto laminations MPa a hundred
Compression energy perpendicular To laminations MPa 245
Bonding toughness N 5400
Dielectric StrengthPerpendicular to Laminations(in 90±2°C transformer oil,1mm in thickness) KV/mm .eighty two
Breakdown voltage parallelto laminations(in 90±2°CTransformer oil) kV one
Permittivity(1MHz) five.five
Dissipation factor(1MHz) .04
Insulation Resistance afterimpregnated in water Ω 1.0×106
Density   g/cm3 one.forty five-one.5
H2o absorption(1mm in thickness)   mg 206
Shade   Brown
Tensile energy MPa ninety eight
Influence power KJ/m2 eight.eight
Temperature index(brief time). a hundred and twenty

 

3025 Phenolic Cotton Cloth Laminated Insulation Sheet