Linerless Insulating Rubber Tape is a high-performance electrical insulation material designed for a wide range of industrial and commercial applications. Developed by JULU COUNTRY XIANGFAN SEALS FACTORY, this self-amalgamating rubber tape offers exceptional durability, flexibility, and resistance to environmental factors. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its innovation.
The Linerless Insulating Rubber Tape is specifically engineered for use in electrical systems where reliable insulation and protection are critical. Its primary applications include:


The Linerless Insulating Rubber Tape is a self-amalgamating rubber tape with no liner, making it easy to apply without the need for additional adhesives. Its composition ensures compatibility with all extruded dielectric cable insulation, providing a seamless and durable insulation layer. Key technical indicators include:
| SPECIFICATIONS: XF_WCC | |||
|---|---|---|---|
| PROPERTY | VALUE | UNIT | TEST METHOD |
| Thickness | 0.76 | mm | ASTM-D-4325 |
| Tensile Strength | 250 | psi | ASTM-D-4325 |
| Elongation at Break | 300 | % | ASTM-D-4325 |
| Dielectric Strength | 24 | kV/mm | ASTM-D-4325 |
| Data in the table represent average test results and are not to be used for specification purposes. The product user should make his/her own tests to determine the product's suitability for the intended use. | |||


The Linerless Insulating Rubber Tape is available in standard sizes, with customization options for special requirements. The general specifications are as follows:
| STANDARD SIZES: | ||
|---|---|---|
| Width | Length | Thickness |
| 19mm | 9.1m | 0.5mm |
| Other sizes and cores are available. Contact factory for custom solutions. | ||
The product is packaged to ensure safe transportation and storage. The packaging includes:


JULU COUNTRY XIANGFAN SEALS FACTORY is a leading manufacturer of sealing solutions, specializing in high-quality rubber and plastic products. Located in Julu County, the company has established itself as a trusted supplier of industrial seals, gaskets, and insulation materials. With a focus on innovation and customer satisfaction, the factory ensures that its products meet the highest standards of performance and reliability.
For more information about the company, visit their official website.
The Linerless Insulating Rubber Tape is widely used in various industries, including:


The Linerless Insulating Rubber Tape adheres to international standards for electrical insulation materials. Its technical specifications align with ASTM-D-4325, a widely recognized standard for testing rubber and plastic materials. This compliance ensures that the product meets the rigorous requirements of global markets.
For further details on industry standards, refer to the National Institute of Standards and Technology (NIST) website.
The Linerless Insulating Rubber Tape from JULU COUNTRY XIANGFAN SEALS FACTORY is a versatile and reliable solution for electrical insulation needs. Its advanced properties, including self-amalgamation, environmental resistance, and ease of application, make it an essential product for industries requiring durable and efficient insulation. Whether used in power distribution, industrial manufacturing, or renewable energy systems, this tape ensures long-term performance and safety.
For more information about the product, visit the product page.
NIST Reference: The technical specifications and testing methods mentioned in this article are aligned with the standards outlined by the National Institute of Standards and Technology (NIST), which provides critical measurement science and standards for industries worldwide.