It is created from KH550 glass cloth with alkali-free that has been impregnated with polyamide resin under pressure. heat and rolling. The thermal grade is class h insulation. With excellent electrical. Physical and mechanical property, thermal-resistant, radiation-proof. Used for the insulating slots. windings. gaskets of the dry-type transformer /mine transformer/ railway transformer/traction motor/areomotor/electrical equipment etc.

Tubes: thickness of wall 1.5-200mm diameter: ¦Õ 6-2000mm

Technical data
No specification unit index

1 density g/cm2 >= 1.65

2 flexural strength Mpa >= 200

3 compressive strength Mpa >= 80

4 shearing strength Mpa >= 20

5 1.5mm 14

Electrical strength perpendicular 20.mm KV 16

To lamination, in transformer oil

At room temperature(5 min)/ 2.5mm 18

Thickness of wall 3.0mm 20

6 Electrical strength parallel to lamination, in KV 30

transformer oil at room temperature(5 min)

7 Surface electrical strength after wet at KV 14

room temperature(1 min)