In the electrical industry, the reliability of high voltage electrical tape is crucial for ensuring safe and efficient operations. JULU COUNTRY XIANGFAN SEALS FACTORY specializes in manufacturing high - quality high voltage tape and splicing tape products, designed to meet the stringent insulation requirements of high - voltage applications. This article delves into the insulation ratings, technical specifications, and applications of these tapes from a wholesaler's perspective, providing a comprehensive understanding of their value in electrical systems.

JULU COUNTRY XIANGFAN SEALS FACTORY is at the forefront of producing high voltage electrical tape that caters to the diverse needs of the electrical industry. These tapes are engineered to deliver exceptional insulation performance, making them indispensable for high - voltage cable applications.
The high voltage electrical tape can be used for the docking and termination of cables. It boasts an emergency overload temperature of up to 130℃, ensuring reliability even in challenging thermal conditions. Its physical properties, such as tensile strength (≥1.7 Mpa) and elongation at break (≥500%), along with excellent electrical performance (dielectric strength ≥28 kV/mm, volume resistivity ≥1×10⁴ Ω·cm), make it suitable for a wide range of high - voltage applications. It can be used for 600 V - 138 kV solid medium cable main insulation recovery, demonstrating its versatility.
A notable feature is the use of special release paper that does not stick to the tape when unrolled. This ensures easy handling and application, a crucial factor for electricians and installers. The tape can be used for all solid dielectric cable insulation layers and provides mechanical protection outside the tape, enhancing the overall durability of the cable system.
The high voltage tape from JULU COUNTRY XIANGFAN SEALS FACTORY comes with a set of impressive technical specifications. As shown in the product technical indicators table, it exhibits excellent physical and electrical properties. The tensile strength of ≥1.7 Mpa ensures that the tape can withstand the mechanical stresses during application and use. The high elongation at break (≥500%) allows it to conform to the shape of the cable without tearing.
In terms of electrical performance, the dielectric strength of ≥28 kV/mm ensures effective insulation for high - voltage cables. The volume resistivity of ≥1×10⁴ Ω·cm contributes to its ability to resist the flow of electric current, preventing leakage and ensuring safe operation. The dielectric loss tangent (≤0.05) and dielectric constant (≤5.0) are also within acceptable ranges, minimizing energy loss and ensuring stable electrical performance.
The tape also demonstrates good self - viscosity (no loosening) and heat - resistant stress cracking (no cracking), along with a heat resistance of 130℃. These properties make it suitable for long - term use in various environmental conditions, providing reliable insulation for high - voltage cables.
The splicing tape offered by JULU COUNTRY XIANGFAN SEALS FACTORY is a specialized product for cable splicing applications. It shares the same high - quality features as the high voltage electrical tape and high voltage tape. When used for cable docking and termination, it ensures a secure and insulated connection.
The special release paper of the splicing tape facilitates easy unrolling and application, ensuring that the tape adheres properly to the cable without any sticking issues. Its ability to provide mechanical protection to the cable insulation layer makes it an ideal choice for splicing operations, where the integrity of the insulation is crucial for preventing electrical faults.
The tape's compatibility with all solid dielectric cable insulation layers and its ability to withstand high voltages (up to 138 kV) make it a versatile solution for various cable splicing needs in the electrical industry. Whether it's for small - scale repairs or large - scale cable installation projects, the splicing tape delivers reliable performance.
|
KIINTEISTÖ |
ARVO |
UNIT |
TEST METHOD |
|
Vetolujuus |
≥1.7 |
Mpa |
GB/T 528 |
|
Venymä murtokohdassa |
≥500 |
% |
GB/T 528 |
|
Läpilyöntilujuus |
≥28 |
kV/mm |
GB/T 1695 |
|
Tilavuusvastus |
≥1×10⁴ |
Ω·cm |
GB/T 1692 |
|
Dielektrisen häviön tangentti |
≤0.05 |
--- |
GB/T 1693 |
|
Dielektrinen vakio |
≤5.0 |
--- |
GB/T 1693 |
|
Itseviskositeetti |
Ei löystymistä |
--- |
JB/T 6468 |
|
Heat - resistant stress cracking |
Ei halkeilua |
--- |
JB/T 6468 |
|
Lämmönkestävyys |
130 |
℃ |
JB/T 6468 |
|
Leveys |
Pituus |
Paksuus |
|
19 mm |
9,1 m |
0,76 mm |
|
25 mm |
5 m |
0,76 mm |
|
38 mm |
9,1 m |
0,76 mm |
|
50 mm |
9,1 m |
0,76 mm |
The high voltage tape can be used for cable docking and termination, 600 V - 138 kV solid medium cable main insulation recovery, and as mechanical protection for all solid dielectric cable insulation layers. Its high temperature resistance (up to 130℃ emergency overload) and excellent electrical properties make it suitable for these high - voltage applications.
The special release paper of the splicing tape ensures that it does not stick to the tape when unrolled, facilitating easy handling and application. This feature is crucial for electricians, as it allows for smooth and efficient splicing operations, ensuring a proper insulation seal for cables.
The high voltage electrical tape has a heat resistance of 130℃ and an emergency overload temperature that can reach 130℃. This makes it suitable for use in environments where high temperatures may be encountered, ensuring reliable insulation performance.
Yes, the high voltage tape from JULU COUNTRY XIANGFAN SEALS FACTORY can be used for all solid dielectric cable insulation layers. It provides effective insulation and mechanical protection, making it a versatile solution for various cable types in high - voltage applications.
The splicing tape exhibits physical properties such as a tensile strength of ≥1.7 Mpa, an elongation at break of ≥500%, good self - viscosity (no loosening), and heat - resistant stress cracking (no cracking). These properties ensure its durability and reliability during cable splicing operations.
In conclusion, JULU COUNTRY XIANGFAN SEALS FACTORY's high voltage electrical tape, high voltage tape, and splicing tape products are essential components in the electrical industry. Their excellent insulation ratings, impressive physical and electrical properties, and versatile applications make them indispensable for high - voltage cable systems. Whether it's for cable docking, termination, insulation recovery, or mechanical protection, these tapes deliver reliable performance. For wholesalers, offering these tapes means providing a crucial solution that ensures the safety and efficiency of electrical operations, meeting the stringent requirements of the industry.