HERMAtherm D (919)

Application and use

The surface of HERMAtherm D offers an excellent quality of the imprint with all conventional printing methods. In general, suitability of all printing inks should be tested prior to printing. Web temperature during curing should not exceed 50 °C in order to prevent an early reaction of the thermo reactive ink.

Printing speeds of up to 200 mm/s are possible in thermo direct printing.

HERMAtherm D is manufactured without the use of bisphenols and is in compliance with the swiss regulation SR 814.14 regarding Bisphenol S (BPS) according to which a thermal paper may contain not more than 0.02 % BPS. This paper can be used wherever thermal reactive labels of smudge proof, solvent and grease resistant paper are required, e.g. for weight labels (meat packers, supermarkets) or for price marking labels (excellent suitability for EAN and UPC codes). It can be used for moistly and dry applications. Applications on surfaces containing plasticizers are only partially possible. By reason that intensive contact with plasticizers might reduce the sensitivity of the thermo reactive coating and might cause a fading of the printed image, for applications on soft PVC films individual tests are recommended.

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

For any food application the above mentioned thermal paper can be used together with a functional barrier to achieve a non-migration, the functional barriers tested for this purpose covering all the categories of foodstuffs for which the above mentioned thermal paper is likely to be used (biscuits, bakery, ice cream, confectionary, crisps & snacks, frozen & dry food, beverage powders, meat & gassing ripening cheese packaging). In any case, a direct contact is not foreseen.