PVC three layer pipe is used for water drainage, the outside layer and inside layer is made of rigid PVC, and the middle layer is made of special formulation.
FEATURES:
1. Saving raw material (density: 0.9-1.2g/cm³)
2. Smooth inside wall and low friction
3. High impact resistance, the ring stiffness is 2 times the strength of normal rigid PVC
4. Stable, applicable for temperature range: -30℃-70℃
5. High noise insulation
6. Safely protected from fire
7. Long service long
8. Low installation charge, good benefits
