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paper-phenolic laminate mark V

material consisting of a paper, impregnateded epoxy-phenol-formaldehyde resin. Peculiarities: high moisture resistance, Good ability to machining, High resistance by aggressive mediums

Standarts
GÎSÒ 2718-74
DIN 7735 Hp2361
Technical parameters
  paper-phenolic laminate mark V
Parameters Test conditions Typical values
Breaking stress at bending, normal to layers, not less than   130 (130)
Breaking stress at alongation, not less than   100 (100)
Dissipation Factor at 1MHz Ñ 96/105/20 0,05
breaking-down parallel to lamination   40 (20)
leakage current resistance, ÊÑ   180
Thickness, mm   1,5 mm
Values are specified in parentheses for laminate VII marks
Application

On air in requirements of normal and boosted damp;
Power inventories, in particular in insulating oil at frequency of a current from 50 up to 106 Hz depending on thickness.

 
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