1. Medical grade PET/CPP composite film (52um) is heat bonded with medical dialysis paper (60-70g/m2);

2. Three hot stamping heat sealing technology, which is more secure, safe and reliable during the sterilization process;

3. Good moisture resistance to prevent wet pack pollution;

4. High strength and toughness to avoid the risk of sharp instrument puncture;

5. Optimize the matching process between paper and film surfaces, with high peel strength and no fiber paper debris pollution;

6. Stable steam/EO/formaldehyde sterilization process chemical indicator color block, in compliance with GB 18282.1 Class I indicator standard;

7. Good antibacterial protection, with sterilized items in a sterile state for more than 180 days.