Which is safer, hdpe or pe?

1. Both hdpe and PE belong to olefins. HDPE pipes is polyvinyl chloride, which is the strongest among the three major olefins. PE is polyethylene, which is divided into low-density polyethylene, high-density polyethylene and linear low-density polyethylene. Vinyl three.
2. HDPE pipes is now an obsolete product because it is relatively brittle, while PE is more flexible and has a relatively high pressure resistance. Now it is used for water supply and drainage.
3. The PE pipe made of raw materials is white and non-toxic. It can be used as a water supply pipe and can be bent. It is often used in rural drinking projects, water-saving irrigation and other projects.

HDPE pipes are not recommended for use as water supply pipes, and are often used in farmland irrigation projects and urban drainage projects.