Hantai Nylon Sleeve Successfully Passed ISO 8031

Statistics show that approximately 15% of global industrial accidents are related to electrical system failures, with insulation material failures accounting for 30% of these incidents. In critical fields such as new energy vehicles, high-voltage equipment, and petrochemicals, the electrical performance of protective sleeves directly determines equipment lifespan and personnel safety.

Hantai Nylon Sleeve ISO 8031 Certification Certificate

ISO 8031 Electrical Resistance and Conductivity test report

As an authoritative standard developed by the International Organization for Standardization (ISO), ISO 8031 imposes stringent requirements on the conductivity of rubber and plastic hoses. Its primary objective is to ensure excellent insulation performance of materials under high-voltage or humid environments through rigorous resistance testing. The standard stipulates that the resistance value per meter of hose must exceed 2×10¹⁰Ω to prevent accidents caused by static electricity buildup or current leakage.

Under rigorous testing in a third-party authoritative laboratory, Hantai’s Nylon Sleeve demonstrated outstanding electrical performance. Please refer to the test results & pictures below:

Hantai Nylon Sleeve Sample Before ISO 8031 Insulation Test

Sample before test

Hantai Nylon Sleeve Sample During ISO 8031 Insulation Test

Sample during test

The test results clearly show that the electrical resistance value of the sample is 1.065×10¹¹Ω/m, far exceeding the standard requirement of 2×10¹⁰Ω/m. Hantai Nylon Sleeve can effectively block current leakage, providing reliable protection for scenarios requiring strict insulation.

Hantai Nylon Sleeve , with its exceptional electrical performance, has been widely adopted in various fields including new energy vehicles, industrial motors, petrochemicals, etc.