PPR管为什么会有低温脆性的特点？它是由单体和少量乙烯单体在加热、加压和催化剂作用下无规共聚得到的。乙烯单体随机地分布到长链中，其中乙烯单体一般控制在3-5%之间。乙烯含量和乙烯与的聚合方式决定了其具有低温脆性的特点。
Why does PPR pipe h***e the characteristics of low temperature brittleness? It is obtained by random copolymerization of monomer and a ***all amount of ethylene monomer under heating，PVC水管电话， pressure and catalyst. Ethylene monomer is randomly distributed in long chain， and ethylene monomer is generally controlled between 3-5%. The content of ethylene and the polymerization of ethylene determine its low temperature brittleness.
PPR管和PVC管的区别可以以管径的粗细为依据，但是这种鉴别的要领就必要经历了。首先对管子的环境都要熟习，少要有印象。这样的话时间长了看到管子就知道其规格是多大的了。
The difference between PPR pipe and PVC pipe can be based on the thickness of pipe diameter， but the essentials of this identification must be experienced. First of all， we should be familiar with the environment of the pipe， and h***e less impression. In this way，PVC水管， after a long time， you can see the size of the pipe.
PPR管道是每个家庭装修中都要用到的水管材料，如今的建材市场上，荣昌PVC水管，PPR管道品种繁多，品牌万千，竞争激烈。其中不乏有一些PPR管道以低劣的品质冲击市场，以次充好，消费者从表面又无法辨别。Uk Gafloon Pipe Group Ltd，专注生产PPR管、PVC管。
PPR pipeline is the water pipe material used in every family decoration. Nowadays， in the building materials market， PPR pipeline has a wide variety， brand and fierce competition. There are many PPR pipes that impact the market with inferior quality， and the customers can not distinguish from the surface.Uk Gafloon Pipe Group Ltd.Focus on the production of PPR pipe， PVC pipe.
PVC水管-Gafloon卡弗龙(在线咨询)-荣昌PVC水管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为客户提供“塑料制品（不含塑料桶）,橡胶制品（不含橡胶桶）,阀门”等业务，公司拥有“Gafloon卡弗龙”等品牌，专注于塑料管等行业。，在浙江省台州市三门县西区开发区的名声不错。欢迎来电垂询，联系人：郑总（Rainy）。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。