Indication Type Activation MethodActivation Temperature Levels Temperature Accuracy Run Out Time Product Life Mounting MethodStorage ConditionsDimensions Visual, irreversible white to red color change in activation window Manual: Pull-tab Sensitivities available between -18°C and 37°C. See product selection table for details See product selection for details 2 years from date of sale Pressure-sensitive adhesive (see Appendix B) Store below the response temperature and below 55% relative humidity for optimal shelf life. WarmMark Mini Run-Out Time* 2 hours 2 hours 2 hours 30 minutes 30 minutes 30 minutes 12 hours 12 hours 12 hours 2 hours 2 hours 2 hours 48 hours 48 hours 48 hours 8 hours 8 hours 8 hours Run-Out Time 12 hours 48 hours 8 hours 8 hours 12 hours 48 hours 48 hours 8 hours 48 hours 8 hours 8 hours Run-Out Time 2 hours 2 hours EXPOSURE ABOVE

WM Long-Run Part Number Color indicates exposure to warmer-than-acceptable conditions Temperature Range Guidelines Application: Above 10°C/50°F for best performance End Use: -40°C to 121°C/-40°F to 250°F Chemical Resistance Resistant to water, detergent, alcohol, aliphatic and some aromatic hydrocarbons. Not recommended for use in contact with active solvents such as ketones, esters, and some chlorinated hydrocarbons. *Values given are typical and are not necessarily for use in specifications. Product reinforced with 2 mil PET during adhesion tests.

WarmMark Short-Run WarmMark Data Sheet WarmMark Long-Run Temperature indicators are best suited for monitoring product or the controlled environment of the product. WarmMark ascending temperature indicators are best used when mounted directly to the product being monitored or when placed inside the product shipper. Indicators should not be placed directly on gel packs, phase change materials, etc. as this will result in measuring the temperature of the packaging material components instead of the temperature of the product or environment. In rare cases, temperature indicators are mounted on external...