MDPE PE80 continues to be the material of choice for gas distribution systems up to 5 bar as a result of its exceptional slow crack growth resistance, enhanced flexibility and inherent welding tolerance.

• 其后,MDPE PE80级原料因其出色的抗慢速开裂性能,优异的柔韧性,和聚乙烯所固有的焊接公差而承受高达5巴的工作压力成为气体输送系统的候选材料之一。