（1）耐腐蚀性：化学惰性的材质，耐腐蚀性优异，并可根据输送介质选择不同的耐腐蚀管道。

(1) corrosion resistance: chemically inert material, excellent corrosion resistance, and can choose different corrosion resistant pipes according to the transmission medium.

（2）机械强度大：耐水压强度，耐外压强度和耐冲击强度均良好并可按要求的压力设计制造管道和管件。

(2) strong mechanical strength: good water pressure resistance, good resistance to external pressure and impact strength, and piping and fittings can be designed according to the required pressure.

（3）温度适应性强：使用温度范围：大于-70摄氏度小于250摄氏度，冰冻介质下管道不裂。

(3) temperature adaptability: the use of temperature range: greater than -70 degrees Celsius, less than 250 degrees Celsius, under the freezing medium, the pipe is not split.

（4）流体阻力小：管道内壁光滑，粗糙系数0.0084,相同流量下,管径可予缩小。

(4) the resistance of the fluid is small: the pipe wall is smooth, the roughness coefficient is 0.0084, and the pipe diameter can be reduced under the same flow rate.

（5）重量轻，寿命长：质轻，运输便利，施工费用低，无须维修，使用寿命长达50年以上。

(5) light weight, long life: light quality, convenient transportation, low construction cost, no maintenance, and the service life of more than 50 years.

（6）保持水质：无毒，输送饮水用水，能保持长期水质卫生。

(6) maintain the water quality: non-toxic, conveying drinking water, can maintain long-term water quality sanitation.