Coldmark and Warmmark are temperature indicators that notify users when products exceed specified temperature limits, ideal for perishable items like vaccines and food. Coldmark indicates exposure to cold temperatures with an irreversible color change, while Warmmark tracks excessive temperature exposure and duration. Both products have a sensitivity of +/- 1°C and a 3-year lifespan, aiding in the preservation of sensitive goods during transport.

1. Precise and complete
«news from inside»
Simple, precise, economical and easy to apply, ColdMark and WarmMark are capable
of recording whenever the temperature goes beyond the previously set minimum or
maximum limit, so that you will be promptly warned of any faults in the cooling systems
or insulation in containers just upon the arrival of the merchandise.
ColdMark and WarmMark indicators are ideal to control the products that suffer
spoilage of their proprieties if exposed to certain temperatures, i.e. :
• Vaccines
• Pharmaceutical products
• Serums
• Insulin
• Laboratory tests
• Temperature-sensible foods (chocolate, pastry…)
• Food with easy deterioration (ex. dairy products and their by-products, fruit,
vegetables…).
Temperature
variations
Climatic
conditions
To solve problems
caused by:

2. ColdMark and WarmMark temperature indicators have the following properties:
• ColdMark : an irreversible change in the color of the liquid contained in these freezing indicators
shows whether the product that has been applied on has been exposed to temperatures lower
than the response values. ColdMark indicators must be stored above activation temperature up to
+110°F/+43°C.
• WarmMark/ WarmMark Duo/ WarmMark Long Run: WarmMark warm temperature indicators,
besides indicating whether the temperature has exceeded the set limit, they also inform you of the
exposure duration to excessive temperatures, so you can make a more precise assessment as to
the possible damage caused to your products during such events. WarmMark, WarmMark Duo
and WarmMark Long Run must be stored in an environment with temperatures below the
response temperature. WarmMark and ColdMark have a sensitivity margin of +/- 1°C and a
useful life of 3 years from the date of production.
Propagroup S.p.A. Via Genova, 5/B - 10098 Rivoli (Turin) Italy
Tel +39 011 9507788 - Fax +39 011 9507808 - www.propagroup.com - export@propagroup.com