Masking tape, type 1 steam indicator

Includes a type 1 steam sterilizer indicator which is designed to indicate exposure to steam, but not designed to verify either the correct functioning of an autoclave or whether items have been properly sterilized. Used to close paper crepe packs for steam sterilization. Easy released pressure sensitive adhesive, easy to tear paper, easy to remove. 

Paper-based adhesive tape with strips.
The colour change of the steam-sensitive indicator is distinct from white to a dark brown or black colour.
Including steam-sensitive ink indicator which changes colour when in contact with steam:
- at 121°C for 3 minutes minimum
- at 134°C for 30 seconds minimum
Leaves no residue.
Does not damage the surface to which it is applied.
Maintains integrity and sticks to surface during steam sterilization cycle and drying temperatures.
Size: width between 19mm x length 50m.