基材Backing material

PET+不织布(PET+Nonwoven cloth)

宽度公差Width tolerance

±0.2mm

胶芯内径Core inner diameter

76mm±1

胶系Adhesive

橡力Rubber

总厚度Total thickness

0.14mm±0.02mm

0.28mm±0.02mm

0.42mm±0.02mm

总长Total Length

90m±2%

45m±2%

30m±2%

对钢板的粘力Adhesion to steel

14.7N/25mm

14.7N/25mm

14.7N/25mm

抗张强度Tensile strength

147N/25mm↑

294N/25mm↑

441/25mm↑

断裂伸长率Elongation (at break)

30%

20%

10%

介电强度Dielectric strength

5.5KV

8.5KV

13KV

绝缘电阻Insulation resistance

>1.0×10⁶Ω

电解腐蚀系数

Electrolytic corrosion factor

1.0

相对电痕指数CTI rating

Group I, ≥600V

耐温等级Class of insulation

130℃