This custom irreversible temperature label is 1" circle that will indicate when a temperature of 280°F/138°C has been achieved. The label has no markings and is ideal for use in warranty claims and " Go / No Go" applications.
This label was made for customer who wanted to monitor an electrical box on a pole. The box was 10 Ft. off the ground and the client wanted to visit the box and visually inspect the box exterior and determine if the WHITE changed to BLACK. The label had a 18-24 month shelf life.
Irreversible Temperature Labels Instructions for Use Peel indicator from release paper Apply to any clean, grease free surface ensuring that the indicator has adhered to the surface A color change from silver white/orange to black indicates that the temperature has been reached . Store in cool dry place below < 64ºF & < 50% relative humidity