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.