Adhesive 64B
Permanent, acrylic based adhesive
Technical data
| Tack | extremely high | |
| Peel adhesion | extremely high | |
| Shear | extremely high | |
| Minimum application temperature | 0 °C | |
| Service temperature | -40 to 150 °C up to 200 °C for short periods - hot fusing |
Application and use
Thanks to its extremely high adhesion adhesive 64B is particularly suitable for labelling strongly curved, rough, dusty or oily surfaces as well as rubber products and containers for chemicals. In combination with HERMA PE laser this adhesive is suitable for labelling chemical barrels after filling them at a maximum temperature of 180 °C.
In spite of its high coating weight this newly designed adhesive offers excellent die-cutting characteristics. Adhesive 64B is particularly resistant to light, heat and ageing.
Combined with HERMA PE laser adhesive 64B corresponds to BS 5609 Section Two (resistance to sea water).
Processing
Good die-cutting characteristics on all usual 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 adhesive 64B comply with recommendation FDA 21 CFR 175.105 (Adhesives).
The pressure-sensitive adhesive 64B 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 with dry, moist and fatty foodstuffs that can be assigned a correction factor of at least 5 in accordance with Regulation (EU) No. 10/2011. Furthermore, the adhesive may be used for laminating plastic films. In this case, cut edge contact with food is harmless as far as the above mentioned adhesive is concerned (Declaration of no objection valid until 14.03.2026).
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
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