Heat Sealer For Up To 400mm Width Tubing Ideal for low volume heat sealing of lay flat tubing up to 400mm width, And up to 2 x 150mu (600g) thickness lay flat tubing. Create your own vary depth polythene bags. This impulse heat sealer comes with an adjustable timer and built in cutter, saving time and giving a neat cut. Works well with our Medium 250g & Heavy 500g lay flat tubing Product Code - IS400C |