... structure 3) Food grade LLDPE, non-toxic 18L Drink Dispenser for cold or hot Technical Parameter:1) External Dimension: 430*530*630mm Internal ... ) Temprerature will low 1-1.5 degree each hour with hot beverage.temperature will rise up 0.5-1 degree each ... .3) Food grade LLDPE material, non-toxic, UV resistant, both hot and cold resistant, corrosion-resistant. 4) Thick (2'') polyurethane insulation ...