1. Long service life

聚乙烯管材分子，具有良好的穩(wěn)定性與抗老化性，在正常的工作溫度與壓力狀況下，使用壽命可保證50年以上。

Polyethylene pipe molecules have good stability and anti-aging properties. Under normal working temperature and pressure conditions, the service life of polyethylene pipes can be guaranteed for more than 50 years.

2、耐腐蝕性

2. Corrosion resistance

聚乙烯分子結(jié)構(gòu)穩(wěn)定性極高，耐天然氣、液化氣、人工煤氣等化學(xué)腐蝕，無(wú)需二次防腐蝕設(shè)備。土壤中存在的化學(xué)物質(zhì)不會(huì)對(duì)管材產(chǎn)生任何降解作用。

Polyethylene molecular structure stability is very high, resistant to natural gas, liquefied gas, artificial gas and other chemical corrosion, no need for secondary anti-corrosion equipment. The chemical substances in the soil will not degrade the pipe.

3、良好的柔韌性聚乙烯管材是—種高韌性的管材，其斷裂伸長(zhǎng)率超過(guò)500％。聚乙烯管材的柔性使得它容易彎曲．工程上可通過(guò)改變管道走向的方式繞過(guò)障礙物，在許多場(chǎng)合，管道的柔性能夠減少管件的用量并降低安裝費(fèi)用。

3. Good flexibility polyethylene pipe is a kind of high toughness pipe, its elongation at break is more than 500%. The flexibility of polyethylene pipe makes it easy to bend. In engineering, it can bypass obstacles by changing the direction of the pipe. In many cases, the flexibility of the pipe can reduce the amount of pipe fittings and installation costs.

4、具有優(yōu)異的抗沖擊、抗地震能力

4. It has excellent shock resistance and earthquake resistance

聚乙烯的低溫脆化溫度極低，可在-60℃~60℃溫度范圍內(nèi)使用，對(duì)管基不均勻沉降具有非常強(qiáng)的適應(yīng)能力。冬季施工時(shí)，因材料抗沖擊性好，不會(huì)發(fā)生管材脆裂。

The low temperature embrittlement temperature of polyethylene is very low, and it can be used safely in the temperature range of - 60 ℃ ~ 60 ℃. It has strong adaptability to the uneven settlement of pipe foundation. In winter construction, because of the good impact resistance of the material, there will be no brittle cracking of the pipe.

5、良好的耐磨性

5. Good wear resistance

試驗(yàn)表明，聚乙烯管的耐磨性是鋼管的4倍，特別在泥漿輸送領(lǐng)域，與鋼管相比，聚乙烯管具有更好的耐磨性。

The test shows that the wear resistance of PE pipe is 4 times of that of steel pipe, especially in the field of mud transportation, PE pipe has better wear resistance than steel pipe.

6、水流阻力小聚乙烯管材具有光滑的內(nèi)表面，其曼寧系數(shù)為0．009。光滑的內(nèi)表面和非粘附特性保證聚乙烯管材具有較傳統(tǒng)管材更高的輸送能力，同時(shí)也降低了管路的壓力損失和輸水能耗。

6. The flow resistance is small, and the polyethylene pipe has smooth inner surface, and its Manning coefficient is 0.009. The smooth inner surface and non adhesion characteristics ensure that the polyethylene pipe has a higher conveying capacity than the traditional pipe, while reducing the pressure loss and water transmission energy consumption of the pipeline.

7、良好的性能

7. Good environmental performance

聚乙烯管材在加工過(guò)程中不添加重金屬穩(wěn)定劑，材料無(wú)害，是一種綠色的管道材料，并且聚乙烯材料本身可回收利用，不會(huì)對(duì)環(huán)境產(chǎn)生污染。

Polyethylene pipe is a kind of green and environment-friendly pipeline material without adding heavy metal stabilizer in the process of processing, and the polyethylene material itself can be recycled and will not pollute the environment.

8、良好的阻燃、抗靜電性能 我公司專(zhuān)門(mén)研制開(kāi)發(fā)出了阻燃、抗靜電聚乙烯管材，適用于易燃易爆等特定場(chǎng)所。

8. Good flame retardant, antistatic performance, our company specially developed flame retardant, antistatic polyethylene pipe, suitable for flammable and explosive and other specific places.

9、、可靠的連接方法

9. Safe and reliable connection method

聚乙烯管材主要采用熱溶或電熔連接，本質(zhì)上保持接口材質(zhì)、結(jié)構(gòu)與管體本身的同一性，實(shí)現(xiàn)了接頭與管材一體化，可有效地抵抗內(nèi)壓產(chǎn)生的環(huán)向應(yīng)力及軸向的拉仰應(yīng)力，無(wú)漏水、漏氣之憂(yōu)。

Polyethylene pipes are mainly connected by hot-melt or electrofusion, which essentially keeps the identity of interface material, structure and pipe body, realizes the integration of joint and pipe, effectively resists circumferential stress and axial tension stress caused by internal pressure, and has no worry of water leakage and air leakage.

10、質(zhì)輕、易搬運(yùn)、施工簡(jiǎn)便

10. Light weight, easy to handle and easy to construct

聚乙烯管材的比重僅為鋼管的1/8，易搬運(yùn)，易彎曲，焊接工藝簡(jiǎn)便迅速，工程綜合造價(jià)低，具有顯著的經(jīng)濟(jì)效益

The specific gravity of polyethylene pipe is only 1 / 8 of that of steel pipe. It is easy to handle and bend. The welding process is simple and rapid, and the comprehensive engineering cost is low. It has remarkable economic benefits