Adhesive 52C
Semi-permanent adhesive, acrylic based
Technical data
| Tack | medium - high | |
| Peel adhesion | medium | |
| Shear | high | |
| Minimum application temperature | 0 °C | |
| Service temperature | -30 to 120 °C up to 200 °C for short periods - hot fusing |
Application and use
Adhesive 52C shows with a good initial tack, a good repositionability on various surfaces. On polar surfaces with a low roughness like glass, steel, paper the 52C becomes permanent after longer periods of time. In combination with filmic face materials a long-term removability with good adhesion on several synthetic surfaces remains. Therefore and based on the good resistance is 52C also usable for resealable labels in wet wipes with a higher adhesion. 52C is very UV stable and can be used as No-Label-Look-labels in multi-colour UV printing.
52C is highly water-resistant and is particularly resistant to light, heat, water and ageing.
Processing
Excellent 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
The pressure-sensitive adhesive 52C 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 food. Furthermore, the adhesive may be used for lamination of various materials. In this case, cut edge contact with food is harmless as far as the above mentioned adhesive is concerned. Furthermore the self-adhesive labels with the adhesive 52C can be used for labelling of blood bags (Declaration of no objection valid until 06.04.2025).
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
