Modern composite PPR pipes now use:
- Aluminum reinforcement
- Glass fiber reinforcement
- Advanced adhesive resin layers
The latest products provide:
- Higher pressure resistance
- Lower thermal expansion
- Better oxygen barrier performance
- Longer lifespan at high temperatures
Some manufacturers claim service lives exceeding 70 years under continuous hot-water operation.
These pipes are becoming popular in:
- Hot water systems
- HVAC pipelines
- District heating
- Commercial buildings