CPI-DP1 are intended for use with individual units (e.g. packs, containers) to indicate that the unit has been directly exposed to a high temperature dry heat or depyrogentation process and to distinguish between processed and unprocessed units.

• Permanent pressure-sensitive adhesive
• Diameter: 12,7 mm circle
• Thickness: 0,10 mm (indicator); 0,17 mm (indicator and liner)
• Store at 15 to 30 °C, 20 to 70% relative humidity

It can be used in depyrogenation systems operating at up to 250 °C for a maximum of 60 minutes. It has consistent and irreversible color transition from pink to dark, either violet or brown depending on the exposure conditions.