It is made of HDPE(high density polyethylene). It provides wide applicability and can be widely applied for packaging in industries such as chemical engineering, petroleum, medicine and food etc. This product meets the requirements of package for class 2 dangerous goods specified in UN standards. 1.sealing test: Tilt and swing the sample to and fro in an angle of 45 degrees for 1201 seconds and there shall be not leakage. 2.drop test: Ambient temperature: minus 18 degrees ,drop height : 1.2m,no rupture. 3.stacking test: Stack up in an environment with a temperature of 40 degrees and under a load of 160-260kg for 28 days without any collapse
