
HERMAtherm top M (912)
White phenol-free thermal paper with a protective top and bottom coat (standard top quality), FSC®-Mix Credit
Technical data
Grammage | approx. 73 g/m² | ISO 536 |
Caliper | approx. 72 µm | ISO 534 |
Tensile strength MD | approx. 75 N/15 mm | DIN 53112 |
Tensile strength CD | approx. 40 N/15 mm | DIN 53112 |
Stiffness MD | approx. 160 mN | DIN 53121 |
Stiffness CD | approx. 80 mN | DIN 53121 |
Opacity | approx. 90 % | ISO 2471 |
Imaging colour | black |
Application and use
HERMAtherm top M is phenol-free and can be used for applications requiring increased resistance to moistue, solvents oder grease, e.g. for weight labels (meat packers, supermarkets) or for price marking labels (excellent presentation of EAN and UPC codes). For applications on soft PVC films individual tests are recommended because contact with plasticizers might have an impact on the thermal imprint.
Direct thermal printing is possible with speeds up to 200 mm/s.
The material can be printed by all conventional printing methods. The inks should be suitable for thermal paper (solvent-free), a consultation of the ink supplier is recommended. Complete curing of the ink must be ensured. Due to the thermal sensitive characteristic the web temperature during curing should not exceed 50 °C. In general, it is advisable to carry out pretests under customer-specific conditions to ensure suitability.
The pulp for this paper comes from FSC® certified forest management and other controlled sources.
Recommended storage
See HERMA website: www.herma.com/material/storage-conditions/
Regulations concerning contact with food
The thermal paper grade HERMAtherm top M (Grade 912) is suitable for direct contact with foodstuffs that are typically washed, shelled, and/or peeled before consumption, based on experience.
For all other forms of food contact, a functional barrier should be used to prevent migration. The functional barriers have been tested and verified as effective for all categories of foodstuffs in which the thermal paper is likely to be used (food packaging for diary products, meats and seafood, fruits and vegetables, cereal products, confectionary, processed and prepared foods, fats, infant products). In any case, a direct contact is not foreseen.
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