Hot Tack Seal Strength

On vertical & horizontal form-fill-seal machines, accurate measurement of Hot Tack Seal Strength enables optimal balance of packaging cycle rate and seal integrity. Getting the variables wrong on the production line is a costly business in immediate wastage, or worst still, in expensive customer returns. The custom-made nature of modern flexible films makes it vital to regularly check the Hot Tack Seal Strength and thereby control production sealing variables.

RDM Hot Tack Seal Strength Testers have set the standard in precision and reliability for over 25 years. A touch screen user interface, options in sealing bar design, and standard user safety features means you can define the specification for your exact needs.

Please Contact Us and we'll work with you to understand your requirements and provide a solution.

Download Product Brochure: RDM - Packaging and Materials Testing

  • HT-2PC Automatic Hot Tack Tester

    Hot Tack Tester with automatic film feeding device for determination of the hot tack seal strength of packaging films, to ASTM F1921.

  • HT-1XS Hot Tack Tester

    Touch Screen Precision Hot Tack Tester for determination of the hot tack seal strength of flexible packaging materials, to ASTM F1921.

  • Strip Cutter 15mm or 25mm for HT-2PC

    Strip Cutter for preparing long strips of samples, 15mm or 25mm wide, for Hot Tack and other testing.