KNF FLEXPAK and KNF Clean Room Products Corporation has provided custom packaging solutions for more than 35 years to leading companies in a variety of markets, from Medical and Technology Industries, military and industrial applications, composite to static control, foodservice and produce packaging. KNF has the knowledge, technology and expertise to meet your most critical specifications. Choose KNF FLEXPAK with confidence for Nylon & Polyethylene blown film extrusion.