1. High temperature resistance and aging resistance
The Vicat softening temperature of Feng brand PVC-C pipes is above 110℃, and the long-term use temperature can reach 95℃. Its high temperature resistance is better than PPR, PEX and ABS pipes, and its service life is up to 50 years.

2. Excellent corrosion resistance
Feng brand PVC-C pipes can withstand corrosion from hydrochloric acid, sulfuric acid, alkali and salts of various concentrations, and have excellent resistance to strong oxidants and halogens.

3. Low thermal conductivity, energy saving and consumption reduction
The thermal conductivity of Feng brand PVC-C pipes is only 0.14 W/(m·℃), which is 1/2300 of copper pipes, 1/300 of steel pipes and galvanized pipes, and only 60% of PPR pipes, which has significant social benefits for achieving the goals of "carbon peak" and "carbon neutrality".

4. Excellent chlorine resistance and antibacterial performance
Feng brand PVC-C pipes