12" and 16" hand impulse sealers with magnetic hold down for sealing plastic bags. These heat sealers for packaging come in a two sizes with either 2mm or 5mm seal widths, with or without a sliding cutter. Impulse sealers fire a short impulse of electricity through a specially designed heating element to seal the open end of bags. The length of the seal time will depend on the type and thickness of the bag being sealed as well as the type of sealer. Our sealers seal poly bags and any thermoplastic material such as polyethylene (PE) and polypropylene (PP) quickly and efficiently. Other materials also may be sealed. No warm up time is needed. Models included here are AIE-300HIM, AIE-305HIM, AIE-400HIM, AIE-405HIM, AIE-300MC, AIE-305MC, AIE-400MC, AIE-405MC.