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Measures the strength of heat seals between thermoplastic surfaces before cooling

The test is made immediately after the seal has been made and before it cools to room temperature. The Rycolab Hot Tack Tester also offers the functions of tensile and peeling, integrated into the same instrument.

Standards: ASTM F1921, ASTM F2029


  • Delta P.I.D. temperature controller and PT100 temperature sensor
  • 7″ TFT touch screen for easy operation
  • PLC control unit inside
  • Aluminum encapsulated sealing jaws for average heating
  • Test speed adjustable from 1-2000mm/min
  • Auto zeroing, overload and over travel protection
  • RS 232 port and professional software (optional)

Technical specification

Sealing temperature: Ambient-250 °C Temp Accuracy: ±0.2 °C Heat Seal Dwell Time: 0.1-9999s
Hot Tack Dwell Time: 0.1-9999s Sealing Pressure: 0.15MPa-0.7MPa Sealing Jaws: 50mmx10mm Teflon Coated
Sealing Jaws: Heating Double Heating Load Cell: 200N Accuracy: 0.5 F.S.
Resolution: 0.01N Stroke: 500mm Gas Source: 0.7MPa
Port Size: Ø6mm PU Hose Power: AC 220V 50Hz

For further information, please contact our sales team on 01223 492081 or via

Rycolab Hot Tack Tester
Rycolab – Rycobel

Rycolab – Rycobel

Rycobel's own label range of high quality test instruments.

We have represented Rycobel in the UK and Ireland since 1995.

Service & Repair - we provide access to Rycobel's technical services through regular on-site service tours and a 'return to base' option for repair, service and calibration.

For more information, contact us via 01223 492081, or