The pipes are different. PPR pipes are pure PPR pipes, while F-PPR is glass fiber reinforced PPR pipes. Compared with PP-R pipes, there is an extra glass fiber reinforced layer in the middle. The benefits are as follows:
1 With the addition of this layer, the rigidity of the pipe is enhanced, which can reduce the use of pipe clamps when installed on the surface;
2 It can completely block oxygen and light, making it difficult for bacteria to breed in drinking water pipes;
3 The pipe has enhanced creep resistance and is less likely to bend when exposed to hot water;