Can PP flame retardant master batch be used on corrugated pipes?

The conventional electrical piping process mainly refers to the piping of steel pipes and rigid plastic pipes. The structures of these two types of pipes determine that they have a certain degree of strength but lack flexibility, which brings inconvenience to construction in some situations. Especially when constructing in the interlayer of the decorative ceiling, the piping of steel pipes and rigid plastic pipes is difficult to meet the requirements of building decoration projects, and the construction difficulty is relatively high.

However, plastic corrugated pipes have good flexibility, and their appearance is similar to that of the flexible metallic conduit. At the same time, they have characteristics such as voltage resistance and impact resistance, and are particularly suitable for use as wire protection pipes in electrical piping. They have the advantages of convenient construction, fast progress, high work efficiency, and reduced labor intensity. In terms of economy, plastic corrugated pipes are both good in quality and low in price, which can reduce the project cost.

With the promotion of corrugated pipes in the electrical industry, the demand for flame retardancy of corrugated pipes has also emerged. Some customers have consulted Hangzhou Hefu whether PP flame retardant master batch can be added to corrugated pipes. This is completely feasible. Generally, corrugated pipes have a relatively thin thickness. Using PP flame retardant master batch not only has a good flame retardant effect and a low addition amount, but also has a low content of halogen-based flame retardants, generates less smoke, and is more in line with the requirements of safety and environmental protection.