High quality tube
USD $0.5 - $1 /Gram
Min.Order:1 Gram
Dongguan Weishida Insulation Materials Co., Ltd.
High quality tube
Features/Applications
Made from specially formulated radiation crosslinked halogen free compounds. Thus it can provide high resistance to tracking and arcing as well as to enhance the insulation properties of bus-bar
in switchgear and substation. Suitable for application in insulating medium voltage bus bars , cable terminations and joints from 11KV to 24Kv.
Halogen free
Minimum shrink temperature: 110°C
Technical data:
Property | Test Method | Typical Data |
Tensile strength | ASTM D 2671 | ≥11.8MPa |
Tensile strength after aging | ASTM D 2671/120°C, 168hrs. | ≥10MPa |
Longitudinal shrinkage | ASTM D 2671 | 0 to -10% |
Elongation at break | ASTM D 2671 | ≥700% |
Elongation at break after aging | ASTM D 2671/120°C,168hrs. | ≥500% |
Dielectric strength | IEC 243 | ≥20KV/mm |
Volume resistance | IEC 93 | ≥1013Ω.cm |
Flammability(Oxygen Index ) | IEC 4589 | ≥25 |
Water absorption | ISO 62/23°C,14DAYS | <0.5% |