54L plastic cooler box refrigeration duration >=38h medication, vaccine, food cooling TOP Class quality

54L plastic cooler box,  for medicine, food cooling

Physical dimensions of case:615*415*450mmInner dimens of case (510*315*355)mm Effective space:30L,  Max space: 54L Net weight 11.7kg With full load 18kg Case material: High strength engineering plasticinsulation material:PU CFC freeDensity of insulation layer >=45kg/m3 Thickness of insulation layer >=38mm Efrigeration duration >=48h(at43C) Ice pads: ice pads*3Grade of strength:  Vessel: V,  Parts:III 

54L plastic cooler box, for vaccine, heat-sensitive medicine, food cooling