Description

the reinforced glass fiber composite ppr pipe, the outer layer is ppr, the middle layer is glass fiber, the inner layer is ppr. PN=1.*5, PN=1.6, PN=2.0, PN=2.5 Compared to common ppr pipe, the glass fiber reinforced pipe is better in many performances, such as heating resistance, overpressure resistance, and lower in expansion coinficience which is just *0% of the common ppr pipe. It has the longer working life, and higher strenghth, and better shock resistance to prevent the pipe from hanging down. It&#**9;s the ideal choice of solar energy, heat energy cyclic system, warming system and water supplying some pieces of 4m pipes in a woven bag ISO***1:***8