polyethylene (HDPE). Its unique labyrinth made out of layered filaments creates a tortuous maze for micro organisms who find it extremely difficult to penetrate this barrier and get on the other side of the film to reach the inside of the pouch. The tough, continuous filaments, also provide excellent tensile strength and tear resistance. Steril Medipacs sterilization pouches made of are constructed from transparent multilayer PET/PE copolymer film on the top web and uncoated on the bottom web, in compliance with EN 868-9. Water based, non-toxic sterilization indicators for Ethylene oxide gas or Steam or Hydrogen peroxide complying with ISO 13485 are also printed on the surface and help to differentiate sterilized and non-sterilized packages. Tyvek pouch and Rolls are subjected to stringent Quality checks such as balloon burst test, seal strength test, fibre tear on peel, shrinkage in seal area to ensure Sterilization performance and safety of packaged medical device. Significant Features: Excellent microbial barrier properties. Easy peel and High Aseptic Barrier in Tyvek Pouch and Rolls. Wide sealing temperature window. Outstanding strength, durability, tear and puncture resistance in Tyvek Pouch and Rolls.