Heavy Duty Bags
Heavy Duty Bags are made with a sandwich layer of Polyester film, Aluminum foil and LDPE which is widely used to keep packaging products safe from the damaging effects of moisture, oxygen, thermal degradation, odour and flavour losses. These bags are highly reliable in controlling the humidity and moisture for long-term storage. Seal integrity and high burst strength are essential for any packages that will be exposed to high altitudes, varying altitudes, or low-atmospheric pressure during the distribution process. For these challenging packaging applications, we use laminations and sealants designed specifically for withstanding external pressure changes.