NO

ITEM

UNIT

VALUE

1

DENSITY

G/cm3

1.30-1.42

3

MARTEN’S TEMPERATURE (min)

C

125

4

FLEXURAL STRENGTH (min)

MPa

102.9

5

TENSILE STRENGTH (min)

MPa

63.7

6

IMPACT STRENGTH (min)

KJ/m2

24.5

7

BREAKDOWN STRENGTH

in transformer oil at 90 +/- 2c (min)

0.5-1.0mm

1.1-2.0mm

2.1-3.0mm

more than 3.0mm with one side machined

KV/mm

4.0

3.0

2.0

2.0