Properties

Values

EPK-24-1

PK-34

Viscosity, using the device VZ-4 at 20-25 ^оС, sec, no less than

80

40

Operating temperature range, ^оС

-60 - 120

-60 – 90

Dielectric permeability at 10⁶ Hz after curing (in normal conditions, 20 days)

3,8

2,8

Dielectric loss factor at 10⁶ Hz

after warming (at 60^оС, 10 hours)

after curing (in normal conditions, 30 days)

0,030

0,031

0,035

0,023

Ρ_v, Ohm∙m (at 60 ^оС, 12 hours), not less

1,0∙10¹³

(0,25-1,0)∙10¹³

Ρ_s, Ohm (at 60 ^оС 12 hours)

3,8∙10¹³

5,0∙10¹²

Electric strength, kV/mm

22 - 24

20 - 23