■ 耐腐蚀：聚乙烯为惰性材料，PE管材不存在腐蚀或电蚀，

不生锈、不发生水垢，流量不起变化，使用寿命长。

■ 结合部位完善：PE管材采用热熔连接，结合部位牢固。并

且根据工地条件可以选择对接、拧紧式、法兰盘、电直通

等多种连接方法，因此完全可以排除漏水弊端。

■ 使用寿命长：聚乙烯管道系统的安全使用寿命在50年以

上，这已为国际标准和国外的一些先进标准所确认。

■ 柔软性能优秀：PE管材柔软性能优秀，不受地形条件限

制，施工简便。对基础不均和错位的适应能 力强，可抵

御地震和台风等恶劣环境；

■ 质轻耐用：PE管材重量轻，是钢管重量的1/7，运输、安

装、维护简便；

■ 施工简便：电熔（或热熔）连接方便可靠，施工和维护简

便（其间可不停水）；

■ 卫生性：聚乙烯原料只含有碳、氢两种元素，无毒、不滋

生细菌，其卫生性能已受到各国认可，因此全球范围内广

泛使用于饮用水供水管道、各种卫生用品生产上。

■ 耐药品性：PE管不被酸、碱性、盐分所腐蚀，海藻类和细

菌也不能在此繁殖，是能抵抗各种侵蚀性物质的管材。

■ 耐寒性：可在-60~40℃温度范围内安全使用，冬季施工

不受影响，故PE管材应用条件广，可以极冷条件下应用。

■ 流动性：PE管材内壁平滑、流体阻力小，更适用于给、排

水工程。

■ 耐磨损性：具有卓越的耐磨损性，适合于矿山等地的输送

泥浆铺管和挖泥铺管等。

■ 耐冲击性：由PE原料的特性所决定，PE管材具有较强的

耐冲击性，受外部冲击不会破裂。

■ 经济性：PE管材质量优异，价格经济，运输、施工简便，

可节省运输、维修费用。

主要特点

FEATURES

■ Corrosion resistant: polyethylene is an inert material, PE pipe

has no corrosion or pitting, no rust, scale does not occur,

traffic can not afford to change, long service life.

■ Improve the binding site: PE pipe using hot melt connection,

strong binding site. Can choose according to site conditions

and the butt, tighten the type, flange, electrical connections

through other methods, so they could rule out the leakage

defects.

■ Long service life: the safety of polyethylene piping systems

for the life of 50 years, this has a number of international

standards and foreign advanced standards are confirmed.

■ Soft performance excellence: PE pipe soft performance

excellence, not the terrain conditions, simple in construction.

Inequality and dislocation on the basis of adaptability, can

withstand harsh environments such as earthquakes and

typhoons;

■ Light weight and durable: PE pipe, light weight, is 1/7 of the

steel pipe, transportation, installation and maintenance is

simple;

■ Construction is simple: fused (or fusing) is convenient and

reliable connection, construction, and maintenance is simple

(without water during may);

■ Healthy: polyethylene materials containing only carbon,

hydrogen two elements, non-toxic, non-breeding bacteria,

its health properties has been recognized by various

countries, so widely used worldwide in the drinking water

supply pipelines, the production of a variety of health

supplies.

■ Chemical resistance: PE pipe is not acid, alkali, salt of the

corrosion, algae and bacteria can not breed, and is resistant

to various corrosive pipe materials.

■ Cold tolerance: -60 ~ 40 ℃ in the temperature range of safe

use, construction in winter is not affected, so the conditions

for broad application of PE pipe can be applied under very

cold conditions.

■ Liquidity: PE pipe wall smooth, fluid resistance, more

applicable to the drainage works.

■ Wear resistance: excellent wear resistance, suitable for the

delivery of mines and other places and dredging slurry

pipe-laying pipe-laying and so on.

■ Impact resistance: properties of materials by the determined

PE, PE pipe has strong impact resistance, will not be broken

by external shocks.

■ Economy: PE pipe is of excellent quality, affordable,

transportation, construction is simple and can save

transportation and maintenance costs.

16 DUNXIANG