The Pac Seal range is available up to 400mm wide & are supplied with a film cutter as standard. They can seal both Polythene & Polypropylene films. Pac Seal Heat sealers are know as “impulse” machines whereby the sealing element only heats up for the split second required to make the seal. They can seal up to two layers of 250mic 1000 gauge film All Pac-Seal Heatsealers have an integral film cutter