PP Filling Yarn Procurement Guide

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

Product Overview: PP Filling Ropeis made of polypropylene (PP) as the base material and modified with additives, specifically designed for Cable Filling. Its pure white appearance, high tension, softness, and uniformity make it the preferred material for cable filling materials.

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

• Material composition:Ensure the use of high-quality PP raw materials, and the modifier must comply with environmental standards (such as RoHS).
• Physical properties: Tensile strength per unit weight ≥ 15N, elongation ≤ 30%, tolerance ± 15%. The physical performance can be adjusted according to customer needs.
• Environmental friendliness: Free from harmful substances such as asbestos and fiberglass.

Application scenarios

Suitable for filling communication cables and power cables.

Procurement precautions

• Supplier qualification: Select manufacturers certified by ISO 9001 to ensure standardized production processes.
• Sample testing: It is required to provide samples for tensile, temperature resistance (-30 ℃~80 ℃), and flame retardant testing (if flame retardant performance is required).
• Price comparison: The higher the PP content, the better the quality of the rope, and the more expensive the price. When purchasing, it is important to note that a low price may be mixed with inferior PP material, making the rope prone to aging and breakage.

Frequently asked questions

Q: How to determine if it is a high-quality PP material?

A: Through combustion testing, high-quality PP burns with a blue flame, no black smoke, and the residue is transparent particles.

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