... oxygen, bacteria, odours and flavours. Other properties that make aluminum foil so valuable are heat conductivity, strength, impermeability, hygiene, non ... Temper H146.Used in flexiable packing,food,cigarette packing and insulation field.Application:Aluminum Foil are used for Cooking, Storing, ... and other defect which will interfere with use Food packing aluminum foil,catering aluminum foil on roll