Structure and Properties: Steam sterilization chemical indicator tape features special heat-sensitive chemical dyes and color reagents. The ink is printed on a special tape with oblique stripes or shapes. Under specific temperature and pressure in a saturated steam environment, the indicator undergoes a sterilization cycle, turning from its original color to dark gray or black. The color change is permanent and will not fade after sterilization.

Usable Range: This tape is adapted to various models of steam sterilizers. It is ideal for fixing item packages or labeling goods containers that have undergone the sterilization process.

Monitoring Instructions: During monitoring, place the tape in standard chemical indicator test kits or at the most difficult-to-reach center locations for steam. When used with packages such as gauze or brown paper, ensure the indicator is protected from becoming damp to maintain accuracy.