Tamper Evident Freeze Packaging and Heat Activated Inks

Prevent fraud and theft with this ground-breaking innovation. Unlike most tamper indicators that only reveal heat tampering (like using a heat gun to melt glue on packaging tape), BlindSpotz™ Tamper Freeze and Tamper Heat Alert show color and messaging when thieves use cold or heat to tamper with packages. Watch this video demonstration:


This solution came straight from listening to customers and solving long-term security industry challenges. Old generation heat-activated irreversible inks may have incompatibilities with coatings, adhesives and substrate treatments, making printing difficult and results less than optimal.

See the advantages of


tamper inks

  • Provides quick, easy visual heat-activated ink indicators.

  • Prevents cold and heat tampering.

  • Develops color within a 5°C temperature window.

  • Survives when exposed to temperatures ranging from 100-200C.

  • Compatible with adhesives and overprint varnishes.

  • Provides a NEW technology solution to identify freeze tampering, rising in popularity among criminals.


Combine both BlindSpotz™ Freeze and Heat Tamper Alert

in one design to prevent either tampering:

Contact the experts at CTI today to learn more and qualify this solution for your application.

Tel. 719.592.1557

Fax. 719.592.1455

1096 Elkton Dr., Suite 600

Colorado Springs, CO 80907

Note that CTI is not a commercial printer. We provide
technology solutions delivered through inks.

1096 Elkton Dr Colorado Springs CO USA 80907

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