PROPERTIES

UNITS

3020

Flexural strength perpendicular

≥

MPa

120

Bonding strength　　　　　　　　

≥

N

3600

Dielectric strength perpendicular to lamination
（in oil 90±2℃）　　　 ≥

MV/m

15.8

Breakdown voltage parallel to lamination
（in oil 90±2℃） 　　 ≥

KV

35

Relative dielectric coefficient 　 　　　

　 ≤

—

5.5

loss factor 　　　　　

　≤

—

0.05

Insulation resistance after impregnated in water　　　　　　　　　　≥

Ω

—

Water absorption
1mm　　　 ≤

mg

180

Flammability

—

—

Colour

—

natural

Reference standard

—

JB/T8149.1-2000

Characterisitics & Applications

Primarily intend for higher voltage application,With good electrical properties in oil and under normal humidity conditions.