Upper jaw impulse sealers have the heating element on top and the
silicone rubber pad on the bottom to make sealing liquids or high
moisture content items easier and more reliable.

This design keeps moisture and contamination away from the element,
extends the life of the element and makes cleaning simple.

Makes clean and reliable 2mm, 5mm or 10mm seals on material such as
polyethylene, polypropylene and all other heat sealable materials.

Easy to keep clean and maintain.
Liquids and powders cannot spill on element and degrade seal quality.