Herma A4 security labels

Security labels made of special white film with safety adhesive, on A4 sheets, self-adhesive. Ideal for sealing data storage media, devices, appliances, and documents. Suitable for labeling original products, for use as a test badge, or as a guarantee and maintenance seal. No manipulation attempt goes unnoticed: residue is visible if removed and cannot be transferred to other objects. Tear resistant, oil and dirt repellent, temperature resistant, but not suitable for outdoor use. Minimum adhesion time is 30 minutes. Unsuitable for materials that split easily (e.g., paper, cardboard) and synthetic materials containing plasticizer. Testing is recommended for substrates with poor adhesion (e.g., polypropylene). Trouble-free processing is ensured thanks to an all-round protective edge and optimum flatness. Compatible with laser printers and copiers, but not suitable for inkjet printers, color laser printers, or color copiers. Free software solutions are available.