PERT二型HDPE 道达尔TATOL XRT 70抗缓慢裂纹 冷水管和热水管

HDPE XRT 70 is a high performance hexene-based compound primarily intended for hot & cold water pipe as well as demanding industrial pipe applications. HDPE XRT 70 key characteristics are :  a PE-RT Type II classification  a superior resistance to slow crack growth coupled with a MRS of 10 MPa, ensuring safe and durable pipe systems operation  a broad bimodal molecular weight distribution offering outstanding processing properties from small bore pipes to larger diameter pipes extrusion, for both mono- and multilayer applications   an optimised formulation of additives providing excellent long-term stability in service at elevated temperatures. 

HDPE XRT 70是一种高性能的基于己烯的化合物，主要用于热水和冷水管道以及要求苛刻的工业管道应用。 HDPE XRT 70的主要特点是: PE-RT II 型分类，具有优异的抗缓慢裂纹扩展性能，MRS 为10 MPa，确保管道系统的安全和长久运行，具有广泛的双模态分子量分布，从小口径管道到大直径管道都具有出色的加工性能，对于单层和多层应用，优化的添加剂配方提供优异的长期稳定性，在高温下使用。