NO.

Item

Unit

Index value

1

Density

g/cm3

1.45

2

Thermostability: 20mm or below

20mm or above

℃

115

90

3

Bending strength(3mm or above)

Mpa

≥117.6

4

Tensile strength

Mpa

≥90

5

Adhesive strength

N

≥3136

6

Impact-resistance strength

KJ/㎡

≥15

7

Parallel insulation resistance:normal

after becoming damp

KΩ

≥1.0×10³

≥1.0×10¹

8

Vertical dielectric strength: withstand voltage for 5 minutes in transformer oil,1mm.

MV/m

≥16

9

Parallel breakdown voltage:withstand voltage for 5 minutes in transformer oil. Temperature 20℃±5℃.

KV

≥14