PHENOLIC  LAMINATING  CLOTH  ROD  MODEL  3721
 

   Model 3721 phenolic laminating cloth rod is made of cotton of cloth,impregnated with phenoilc resin and hot pressed with forming dies.This rod possesses high mechanical property.Suitable for use as insulating parts for electric equipments.It can be used in transformer oil.
 

Technical Data

Diameter

10-130mm Tolerance¡À2.5mm

Specific gravity

min.1.25%

Water absorption

max.1.00%

Bending strength

min.1200kgf/cm2

Tensile strength

min.800kgf/cm2

Parallel-to-laminate insulation resis-tance

min.1.0 X 108 ohm

Parallel-to-laminate breakdown voltage

in. transformer oil of 20¡À5¡æ min.10.0kV