2018-11-15
1, paip HDPE mesti berada di bawah tekanan, biasanya menggunakan berat molekul yang besar, sifat mekanik resin PE yang baik, seperti resin HDPE, kekuatan daripada paip polietilena biasa (paip PE) 9 kali;
2, in the all engineering plastics, the wear resistance of HDPE plastic Crown, high molecular weight material, the more wear-resistant, even more than many metals (such as carbon steel, stainless steel, bronze, etc), General PE does not have this feature;
3, HDPE pipes are traditional steel pipe, PVC tubes for drinking water products, General PE tubes can't.