... Container cold or hot Insulated effect can last 8 hours. Roto-moulded, one piece, seamless structure. 49L Insulated Soup Container ... Food grade LLDPE material, non-toxic, UV resistant, both hot and cold resistant, corrosion-resistant. 4) Thick polyurethane insulation ... Ltd is an independent legal personality of insulated food container enterprise by a set of research and development, manufacturing ...