HERMAmatt W (325)/62A/815
HERMAmatt W (325)
White, matt coated, wet strength, alkali resistant and anti-mould treated label paper
Adhesive 62A
Permanent, acrylic based adhesive
HERMA PET (815)
Transparent, biaxially stretched polyester film
Service Information
| Useable width | Net width | Minimum quantity in m2 | Stock goods | Provisioning Time |
|---|---|---|---|---|
| 1,003 mm |
|
3,000 m² |
|
Coating, about 2 weeks |
Self-adhesive Material
HERMAmatt W (325)/62A/815
| Grammage | approx. 152 g/m² | ISO 536 |
| Total caliper | approx. 131 µm | ISO 534 |
| Minimum application temperature | 5 | |
| Service temperature | -30 to 80 °C |
HERMAmatt W is ideal for labelling of wine, spirit and other beverage bottles.
HERMAmatt W is suitable for printing with all traditional printing methods (e.g. UV flexo, UV offset).
Suitability tests under application-specific conditions are recommended.
Adhesive 62A is a universally applicable permanent adhesive with excellent adhesion properties on various surfaces. It features very high adhesion on both polar and nonpolar (PE) surfaces. The adhesive is suitable for autoclave sterilisation, preferably in combination with vellum paper. The adhesive is highly water proof and particularly resistant to light, heat and ageing.
Typical uses for this biaxially stretched polyester film are high-speed labelling machines with optical or mechanical scanning.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.
The shelf life is four years from date of production.
All ingredients of adhesive 62A comply with recommendation FDA 21 CFR 175.105 (Adhesives).
The pressure-sensitive adhesive 62A 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 3 in accordance with Regulation (EU) No. 10/2011. Furthermore, the adhesive may be used for laminating various materials. In this case, cut edge contact with food is harmless as far as the above mentioned adhesive is concerned. It must be ensured that the relevant migration limits are complied with by the laminated packaging (Declaration of no objection valid until 29.11.2025).
Furthermore the self-adhesive labels with the adhesive 62A can be used for labelling of blood bags (Expert's Opinion from November 11, 2021).
Label material
HERMAmatt W (325)
White, matt coated, wet strength, alkali resistant and anti-mould treated label paper
| Grammage | approx. 90 g/m² | ISO 536 |
| Caliper | approx. 86 µm | ISO 534 |
| Tensile strength (MD) | approx. 65 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. 100 mN | DIN 53121 |
| Surface gloss 85° | approx. 38 GU | ISO 2813 |
| Opacity | approx. 92 % | ISO 2471 |
Adhesives
Adhesive 62A
Permanent, acrylic based adhesive
| Tack | high | |
| Peel adhesion | very high | |
| Shear | very high |
Release liner
HERMA PET (815)
Transparent, biaxially stretched polyester film
| Grammage | approx. 43 g/m² | ISO 536 |
| Caliper | approx. 30 µm | ISO 534 |
| Tensile stress (MD) | approx. 190 N/mm² | ISO 527 |
| Tensile stress (CD) | approx. 190 N/mm² | ISO 527 |
| Transparency | approx. 94 % | DIN 53147 |
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
