HDPE has excellent chemical stability, aging resistance and cracking resistance. It could withstand in wide temperature range, with high pressure resistance and excellent physical properties.

• 高密度聚乙烯（HDPE）具有优异的化学稳定性，耐老化及耐环境应力开裂的性能。适用温度范围宽，承压能力强，并具有良好的综合机械性能。