House Induction Sealing Wads

Listing ID #4836613

Induction sealing wads are used to seal containers and protect their contents from deterioration or contamination due to access of air, moisture or any other undesirable impurity to the contents of the container. Induction sealing wads also prevent tampering or adulteration as it is not possible to remove and re-apply the wads without leaving noticeable evidence.

After the containers have been filled and capped, an induction current is created and passed through a conducting aluminium foil disc, present in the induction sealing wad, heating it up. The Aluminum disc has a layer of polymer film laminated to it, which melts, and sticks to the mouth of plastic or glass containers to give them airtight seal. The process takes a few seconds to complete and neither the container nor its contents have to cope with any temperature changes and remain unaffected. There are two types of Induction Sealing Wads :