Our 400mm impulse heat sealers with an integrated cutter are an easy way to create air and watertight polythene bags. Use our stock sizes range of clear polythene bags or use our layflat tubing to make made to measure bags to suit your products sizes -simply measure and cut to size and the heat sealer seals the edges to protect the contents. Our heat sealer can seal 100+ seals per shift and seals up to 2 x 150mu film thickness. Spare parts packs are also available.