PP-R管又称无规共聚聚丙烯管，该原料无毒，PP-R管经过自动上料、加热挤出、真空顶径冷却、二次浸水冷却、产品打印、牵引、定尺切割、检验等。PP-R管同铝塑复合管相比，可以生产大口径的管材。

PP-R pipe is also called as Polypropylene Random Copolymer Pipe,the materials is no toxic.The production processing of PP-R pipe is as follow:automatic feeding materials,heating extrusion,sizing the diameter with cooling and vacuum,the second time cooling with immersion,production printing,drawing,sizing cutter,and inspection etc.Compared with Aluminum-Polyethylene Compound Pipe,PP-R pipe may be manufactured in large diameter.

1、卫生、无毒：本产品属绿色建材，可用于纯净水、饮用水管道系统。
2、耐腐蚀、不结垢：可避免因管道锈蚀引起的水盆、浴缸黄斑锈迹之忧，可免除管道腐蚀结垢所引起的堵塞，使用寿命可达50年以上。
3、耐高温、高压：管道输送水温最高可达95℃。
4、保温节能：导热系数仅为金属管道的二百分之一，用于热水管道保温节能效果极佳。
5、重量轻：比重仅为金属管的十分之一。
6、疏水能力高：产品内外壁光滑，流体阻力小，色泽柔和，造型美观。
7、安装方便可靠：采用热熔连接，数秒钟完成，安全可靠。

1.Health,no toxic:this product belongs to the green construction materials,which may be used for pipes system of purified water and drinking water.
2.Anticorrosion,no scaling formation:it may not be worried bout the yellow spot and rusty stain on the surface of basin or bath,which is caused by the rust-eaten of pipe.It may prevent causing an obstruction due to the reason of corroding and scaling inside the pipe.The using life may be over 50 years.
3.High temperature and high pressure resistant:the temperature of carrying water may arrive at 95℃ in the pipe.
4.Heat preservation and energy saving:its thermal conductivity is only 1/200 of metal pipe,the effect of hear preservation and energy saving is more perfect for usage of hot water.
5.Light in weight:its specific gravity is lnly 1/10 of metal pipe.
6.High draining capacity:smooth interior/exterior wall,small hydraulic resistance,delicate in color and luster,beautiful in modeling.
7.It is convenient and reliable for installation:adopt hot melting connection,may be finished within a few seconds,it is safe and reliable.

1、民用建筑的自来水、热水给水管道；
2、工业用水及化学物质输送、排放、腐蚀性液体管网；
3、纯净水、矿泉水和直接饮用水管网；
4、饮料、食品、药物生产等行业流体输送系统；
5、空调设备、采暖管道用管；
6、农业、园林绿化用管网；
7、热水循环系统；
8、地板采暖。

1.Tap-water,hot water supply pipes for civil building;
2.Industrial water,transporting,discharging of chemicals,and corrosive liquids pipes network;
3.Purified water,mineral water and direct drinking water pipes network;
4.Liquid transporting system of beverages,food,or drug production industries;
5.Air-conditioning equipment,heating pipes;
6.Agricultural,landscaping pipes;
7.Hot water circulating system;
8.Floor heating.