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100mm (W) x 100mm (L) white direct thermal labels, 400 per roll, 25mm core, permanent adhesive. No ribbon or ink needed: direct thermal printing applies heat straight to the heat-sensitive label. Perforated between each label. A popular size for carton, product and compliance labels.
| Label Size | 100mm (W) x 100mm (L) |
| Labels Per Roll | 400 (1 across) |
| Core | 25mm (1 inch) |
| Print Type | Direct Thermal (no ribbon needed) |
| Adhesive | Permanent |
| Perforated | Yes, between each label |
These white direct thermal labels print without a ribbon: the printer applies heat directly to a heat-sensitive label surface, so there are no ribbons or ink to replace. They print quickly and economically with no ribbon or ink to buy, which keeps running costs low for high-volume labelling. Direct thermal print can fade with heat, light or abrasion over time, so for permanent or long-life labels choose a thermal transfer label and ribbon instead.
At 100mm (W) x 100mm (L) they are a popular size for carton, product and compliance labels. The permanent adhesive holds firmly on most clean, dry surfaces, each roll carries 400 labels on a 25mm (1 inch) core, and the labels are perforated so they tear off cleanly. The 25mm (1 inch) core fits desktop and industrial direct thermal printers.
No ribbon is required to print these labels. Load the roll into a direct thermal printer, set it to the label size and print, with no extra consumables to replace beyond the labels themselves.
Also searched as: 100x100mm labels, 100mm x 100mm direct thermal labels, 100x100mm DT labels, carton labels, 400 per roll labels.
A 100x100mm white direct thermal label for carton, product and compliance labels, with no ribbon to buy. Best for labels used within a few months; for permanent, fade-resistant labels, choose a thermal transfer label and ribbon instead.