Which material should be avoided when heat and friction are a concern?

When considering materials for applications where heat and friction are a concern, polypropylene rope is generally not the best choice. This is because polypropylene has a relatively low melting point compared to other materials, making it susceptible to degradation when exposed to high temperatures generated by friction.

In situations where rope may experience significant wear or contact that generates heat, polypropylene can lose its structural integrity, leading to potential failures. In contrast, materials like nylon, steel wire, and polyester have higher resistance to heat and friction, making them more suitable for such conditions.

Nylon rope has good abrasion resistance and can withstand higher temperatures before melting or deforming. Steel wire rope is extraordinarily robust and can handle high tension and heat without compromising its functionality. Polyester rope also offers strong chemical resistance and can handle higher temperatures than polypropylene.

Thus, when heat and friction are considerations, avoiding polypropylene rope ensures operational safety and material durability.