Procurement Guide for Nylon Curing Tape (PBT Tape)

(Disclaimer: Some of the information in this article is sourced from the internet. Please carefully identify and use it.)

Product overview: Nylon curing tape (PBT tape) for cable is made of high strength nylon filament with advanced technology. It has the characteristics of wear resistance, corrosion resistance, aging resistance, insulation, etc. It is widely used in cable protection, insulation, and fixation. In rubber vulcanization process, it can increase rubber density, enhance bonding effect, and extend cable service life.

Key performance indicators (for reference only, not used as procurement standards)

• High temperature resistance: When the vulcanization temperature reaches 120-170 ℃, PA66 nylon water cloth tape (temperature resistance of 150 ℃+) is superior to PA6 material, avoiding high temperature deformation.
• Strength and thickness:

Choose ultra thick water cloth tape (0.8-1.0mm) for high-pressure rubber hoses/rollers, with a tensile strength of ≥ 500N/mm².

The export hose should be thin (0.28-0.38mm), and the suction hose should be standard (0.45mm).

• Anti fouling and observation: Light colored cloth strips are easier to observe traces of vulcanization, and anti fouling coatings are required in chemical environments.

Application scenarios

Suitable for shielding and bundling power cables, communication cables, control cables, data cables, and special cables.

Procurement precautions

• Qualification certification: Identify ISO quality system and third-party testing reports (such as FTIR material analysis).
• Process equipment: Preferred Swiss shuttleless weaving machine manufacturer, with fine fabric surface and stable shrinkage rate (within ± 2%).
• Cost effectiveness: Low prices may be for recycled materials. Avoid choosing low-priced products without testing reports.

Frequently asked questions

• Question 1: The fabric tape is prone to breakage. → To test the purity of the material (to prevent PA6 adulteration), the supplier is required to provide a tensile strength report.
• Question 2: Blurring of vulcanized fabric marks. → Upgrade weft density (≥ 60 threads/inch), optimize vulcanization pressure parameters.

If you need to purchase, you can choose Wuxi Henglong Cable Material Co., Ltd., a well-known manufacturer in the Chinese Cable Materials industry.