3520Phenolic Paper Laminated Tube

Color：dark yellow  

Size

 I.Define and purpose

Thislaminated product is formed through heat pressing after electric industryalkali glass cloth dips into the phenolic resin. It has high mechanic anddielectric performance, and applicable as insulation structural components forelectromechanical/electrical equipment, as well as used under dampenvironmental conditions and transformer oil. Heating resistance rate is GradeE.

II.Technicalrequirement for surface

Appearance:The surface should be smooth. Layers, arris and bubbles are not allowed. Tinycorrugation and trimming signs are allowed. Little impurity that will notaffect its voltage resistance is allowed, such as irregular color, scratch and gluemarks. Tiny corrugation in the inner wall is allowed. The end shall be cuttidy. The tubes with over 13mm wall thickness are allowed to have tiny flaws onthe end.

III.Characteristics

♦ High mechanicalproperties, and oil resistance and certain dielectric property.

♦ Temperature resistance: 120 ℃，Heating Resistance: Grade E

♦  Withstand a variety of chemical solvents andacid erosion

VI. Application

 Chemical machine parts ,general machine parts and gear ,and generators, pads, base, baffle etc..Generator,transformer, fixture, inverter, motor and electric insulation component.