High-density polyethylene (HDPE) has good heat resistance and cold resistance, good chemical stability. It also has high rigidity and toughness, and good mechanical strength. The barrier properties, dielectric properties and environmental stress cracking resistance are also good. , widely used in bl
READ MOREThe development of UHMWPE is very rapid. Before the 1980s, the average annual growth rate of the world was 8.5%. After the 1980s, the growth rate was as high as 15% to 20%. The average annual growth rate in my country is more than 30%. In 1978, the world consumption was 12,000-12,500 tons, and by 19
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