The Linerless Insulating Rubber Tape is a cutting-edge electrical insulation material designed to meet the rigorous demands of modern infrastructure. Developed by JULU COUNTRY XIANGFAN SEALS FACTORY, this product combines durability, flexibility, and advanced electrical properties to ensure reliable performance in critical applications. Whether for cable termination, joint insulation, or waterproofing, this tape is engineered to deliver exceptional results. This article explores its features, technical specifications, application scenarios, and the company’s commitment to quality.
The Linerless Insulating Rubber Tape is widely used in electrical and mechanical systems where insulation and protection are paramount. Key applications include:


The Linerless Insulating Rubber Tape is designed for ease of use and superior performance. Its self-amalgamating properties allow it to bond seamlessly without the need for adhesives, making it ideal for quick and efficient installations. The tape’s composition ensures compatibility with various extruded dielectric cable insulations, offering a versatile solution for diverse applications.


The Linerless Insulating Rubber Tape meets stringent technical standards, ensuring reliability in demanding environments. Below is a detailed table of its specifications:
| SPECIFICATIONS: XF_WCC | |||
|---|---|---|---|
| PROPERTY | VALUE | UNIT | TEST METHOD |
| Physical Property | |||
| Thickness | 0.76 | mm | ASTM-D-4325 |
| Tensile Strength | 250 | psi | ASTM-D-4325 |
| Elongation at Break | 300 | % | ASTM-D-4325 |
| Electrical Property | |||
| 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 custom options also available. Below is a summary of its general specifications:
| STANDARD SIZES: | ||
|---|---|---|
| Width | Length | Thickness |
| 19mm | 9.1m | 0.5mm |
| Other sizes and cores are available. Contact factory | ||
The Linerless Insulating Rubber Tape is packaged to ensure protection during transit and ease of use. The packaging includes:


The Linerless Insulating Rubber Tape offers a range of features that set it apart from conventional insulation materials:
The Linerless Insulating Rubber Tape is ideal for the following scenarios:


JULU COUNTRY XIANGFAN SEALS FACTORY is a leading manufacturer of sealing and insulation solutions, dedicated to delivering high-quality products that meet global standards. With years of experience in the industry, the company has established itself as a trusted partner for businesses requiring reliable materials for critical applications. Their commitment to innovation, quality control, and customer satisfaction ensures that products like the Linerless Insulating Rubber Tape exceed expectations.

The technical specifications of the Linerless Insulating Rubber Tape align with standards established by the National Institute of Standards and Technology (NIST). For example, the ASTM-D-4325 standard, referenced in the product’s specifications, outlines testing methods for rubber products, ensuring consistency and reliability in performance metrics. According to NIST, such standards are critical for maintaining safety and quality in industrial applications. For further details, visit the NIST website.
The Linerless Insulating Rubber Tape by JULU COUNTRY XIANGFAN SEALS FACTORY is a versatile, high-performance solution for electrical insulation needs. Its advanced features, compliance with industry standards, and broad application range make it an essential product for engineers, technicians, and manufacturers. By choosing this tape, users can ensure the safety, durability, and efficiency of their electrical systems. For more information, visit the product page or contact the company directly.
1. National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov/
2. ASTM-D-4325. (n.d.). Standard Test Methods for Rubber and Rubber-Like Materials.