2. Long life-span
It can be use more than 50 years in nomal condition
3. Good sanitary properties
Non-toxic,No scaling,no germs caused etc.
4. High corrosion resistance
It can withstand kinds of chemicals except for just few oxidants.
5. Hign wear resistance
Its wear resistance is 4 times higher than steel pipes
6. Low friction coefficient & low resistance
7. Good flexibility & scratch resistance
Applications:
1. City and town water supply
2. To transport natural gas & coal gas
3. Food & chemical industry
4. To transport ore & mud
5. To replace cement pipe, cast iron pipe & steel pipe
6. Landscaping pipeline