3/8″ Self-lubricating HDPE sheets supplier . 3/8″ Thermoforming rigid polyethylene sheet exporter-HDPE . hard plastic sheet roll/polyethylene sheet roll/vinyl PVC sheet Name of index Index Thickness Tolerance According to GB(higher than GB) Density 1.2-1.5g/cm^3 Drop impact strenght No fracture Vicat softening piont,°C DOkayration plate