HDPE燃?xì)夤懿乃玫脑牧蠋缀醵际褂眠M(jìn)口原料,主要等級(jí)是PE100
燃?xì)夤軐S昧媳纫话愕母呙芏染垡蚁┑膹?qiáng)度和硬度都要要高一些。對(duì)管材來說,隨著時(shí)間的推移會(huì)產(chǎn)生老化現(xiàn)象,其力學(xué)性能和物理性能都會(huì)發(fā)生衰減,管材將由初始的韌性破壞衰減轉(zhuǎn)變?yōu)槔匣蟮拇嘈云茐。?duì)于衰變老化過程,燃?xì)夤艿缹S昧鲜褂脡勖L,質(zhì)量更穩(wěn)定.