三种PP管材中，管材抗冲击性能PP-R>PP-B>PP-H，管材热变形温度PP-H>PP-B>PP-R，管材刚 性PP-H>PP-B>PP-R，管材常温温度PP-H>PP-B和PP-R，管材耐化学腐蚀性PP-H>PP-B和PP- R。
Among the three kinds of PP pipes， the impact resistance PP-R > PP-B > pp-h， the thermal deformation temperature pp-h > PP-B > PP-R， the rigidity pp-h > PP-B > PP-R， the normal temperature pp-h > PP-B and PP-R， and the chemical corrosion resistance pp-h > PP-B and pp-r.
ppr管热熔操作
热熔器接通电源，到达温度指示灯亮后方能开始操作。
切割管材必须使端面垂直于管轴线，浙江PPR配件，管材切割一般使用管子剪，如为大管径，则用锯条切割，切割后断面去毛刺和毛边。
Hot melt operation of PPR pipe
The heat melt can be operated after the power is turned on and the temperature indicator light is on.
The end face of the pipe must be perpendicular to the pipe axis. Pipe cutting is generally used. If the pipe diameter is large， it is cut with a saw blade. After cutting， the sected shall be deburring and burr free.
根据耐腐蚀性能来参考?
具体来说，PPR管材耐腐蚀与防结垢性能则施工项目管道的基本需求，优良的PPR管材的耐化学腐蚀性能更好，其能够抵抗水中的化学元素的腐蚀，PPR配件，与此同时，其表面则可避免水垢的形成，以此可以促使输送的水更加洁净与卫生。
According to the corrosion resistance
Specifically，PPR配件排名，Corrosion resistance and anti scaling performance of PPR pipe are the basic requirements of building project pipeline. Excellent PPR pipe has better chemical corrosion resistance， which can resist the corrosion of chemical elements in water. At the same time， its surface can ***oid the formation of scale， which can promote the tran***ission of water more clean and sanitary.
Gafloon(图)-PPR配件排名-浙江PPR配件由台州艾菲力塑胶有限公司提供。台州艾菲力塑胶有限公司是浙江 台州 ,塑料管的见证者，多年来，公司贯彻执行科学管理、创新发展、诚实守信的方针，满足客户需求。在艾菲力塑胶***携全体员工热情欢迎各界人士垂询洽谈，共创艾菲力塑胶更加美好的未来。同时本公司还是从事PPR管，地暖管，PVC管的厂家，欢迎来电咨询。