Adhesive 71N
Permanent, acrylic based adhesive
Technical data
| Tack | very high | |
| Peel adhesion | very high | |
| Shear | very high | |
| Minimum application temperature | -10 °C | |
| Service temperature | -30 to 80 °C |
Application and use
Adhesive 71N was specially developed for use in a sustainable labelstock. Adhesive 71N plays a decisive role in the emissions balance of this labelstock. The raw materials required for its production are based on the so-called biomass balance approach, which uses biomass from organic waste instead of fossil raw materials. Pressure-sensitive adhesive 71N shows good adhesion to packaging films, even at low temperatures. Due to very high tack, adhesive 71N is particularly suitable for high-speed dispensing systems. 71N is less suitable for rough and curved surfaces.
Processing
Excellent die-cutting characteristics on all customary machines.
Storage conditions and shelf life
Storing at a temperature of 20 ± 5 °C, a relative humidity of 45 ± 5 % and a dark storage is recommended. Moisture, heat and direct sunlight have to be avoided.
Regulations concerning contact with food
All ingredients of the pressure-sensitive adhesive 71N comply with the recommendations BfR XIV or FDA 21 CFR 175.105 (Adhesives).
The pressure-sensitive adhesive 71N can be safely used for the back coating of labels for the labelling of foodstuffs for storage at room temperature and below. It may be used in direct contact dry, moist and fatty foodstuffs that can be assigned a correction factor of at least 3 in accordance with Regulation (EU) No. 10/2011. (Declaration of no objection valid until 23.06.2027)
Disclaimer
All statements, technical information and recommendations regarding HERMA products are given in good faith and are based on tests that we believe to be reliable, but do not constitute a guarantee or warranty. We give no guarantee as to the suitability of the product for a specific application, this should be tested by the user. Unless otherwise agreed in writing, we only accept liability within the scope of our General Terms and Conditions of Delivery and Payment.
HERMA GmbH, Adhesive Material Division, 70791 Filderstadt, Phone +49 (0) 711 7702-0
