What is the difference between polypropylene pipes and polyethylene pipes?
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In our production, we generally use polypropylene or polyethylene pipes for material transportation, but their prices are different. In terms of cost performance, which one is better?
First of all, it depends on your usage requirements (such as requirements for pipe strength, medium type, temperature, etc.). Polypropylene pipes are light in weight. Compared with polyethylene pipes, they have better high-temperature resistance and poor low-temperature resistance. ； It is better for hot water pipes. One advantage of polyethylene pipes is that they have better resistance to stress cracking and are better used in gas pipelines.