Compound is an adhesive sealant technology for metal packaging and its key function is to prevent leakage between the can and its lid. Compound should also prevent any external contamination thereby extending shelf life of the product packed
Benefits and Importance of Sealants
• To prevent void space and leakage on metal packaging seams
• To prevent contamination
• To maintain internal air pressure
• Prolong shelf-life
PVC Plastisol refers to PVC particles dispersed in plasticizers that, when heated, fuse together to form a tough plastic film. PVC is used for Crown caps, screw caps (ROPP), Lug caps and crimp caps as well as pail and drum covers due to its highly foamed and high baking temperature withstanding properties.