Application:
• Below 10-35kV electrical insulation protecting
• 10-35kV voltage bus bar insulation protecting
• Applies to all kinds of irregular the product insulation protection
•The special shape of spiral heat shrink insulation tape, suitable for 35kV and below voltage applications, easy to construct and install, be prone to peel off. Can be cooperate with other insulation materials.
Features:
• Self melt character make it easy to pull and wrap around on the articles and provide excellent sealing properties.
• Double layer, made from elasticity insulation materials and waterproof mastic.
Use:
• Clean and keep the cable connector clear.
• Shuck off the isolation paper and prolong the tape 100%.
• Wrap around on the articles by 1/2 join.
• Extrusion the tape to make it stick well.
• In order to avoid abrasion, use the PVC tape to cover it outside.
| Property |
Typical data |
| Tensile strength (Mpa) |
≥15 |
| Elongation at break (%) |
>400 |
| Volume resistivity (Ω/cm) |
1.0×1013 |
| Dielectric strength (kV/mm) |
≥25 |
| Heat shock |
No crack, felt well |
| Impulsion voltage (kV) |
42 |
| Flammability |
≥25 |
| Defend mildew |
Level 2 |
Founded in 1985. Its products cover power transmission and distribution material products such as power fittings, cable accessories, insulators, copper and aluminum materials, and also transmission and distribution equipment products such as circuit breakers on primary and secondary fusion columns, disconnectors, fuses, and arresters. it is a power transmission and distribution system service provider integrating R&D, manufacturing, sales and services. The company is shortlisted as a Class A supplier of State Grid, China Southern Power Grid, and Inner Mongolia Electric Power.
Yonggu Electric Power Fittings Laboratory is a nationally accredited laboratory by CNAS. The scope of accreditation involves nearly 80 national standards and 110 testing items, covering nine categories of power fittings. The laboratory has a total area of more than 3,500 square meters, and has introduced German Spectrometer, FEI scanning electron microscope, X-ray digital imaging detection system, optical image detection system, 600kN horizontal tensile testing machine, 300kN vertical tensile testing machine, microcomputer digital display automatic sample injection analyzer, 4000A temperature rise thermal cycle test equipment, 50kV AC high voltage testing machine, metallographic microscope and handheld XRF analyzer, Fourier transform infrared spectrometer and a series of advanced detection equipment.
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