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Our 50x45mm Direct Thermal Label Roll is equipped with premium white thermal coating, high-tack permanent adhesive and precise full die-cut processing. With smooth feeding, outstanding scannability, and stable sticking performance, the roll is fully compatible with Zebra, TSC, Rollo, Brother, and all mainstream direct thermal barcode printers. It serves as an ideal upgraded labeling consumable for businesses that need larger label space and higher printing clarity.
| Product Name | Thermal label roll |
| Brand | Huasen |
| Label Size | 50mm x 45mm |
| Label Quantity | 500 labels |
| Label Color | White |
| Liner Color | White/Blue/Yellow |
| Core Size | 1/1.5/2.5/3 inch |
| Core Material | Paper |
Adhesive Type | Hot melt/customized |
| OEM Printing | Accept |
| Certification | ISO 9001/FSC/Sedex |



The 50×45mm thermal labels have superior scratch resistance, light resistance and anti-fade ability than ordinary thermal labels. They can effectively resist daily light irradiation, minor friction, and conventional environmental humidity changes. The printed barcode, QR code and text information can remain clear, complete and scannable for a long time, preventing information failure caused by fading and ensuring reliable long-term inventory recording, product traceability and file archiving.
Each roll has a large number of labels with full quantity, reducing frequent roll replacement and machine downtime. With stable industrial-grade quality and wider application flexibility, it effectively reduces overall operational costs and becomes a high-cost-performance upgraded labeling solution for long-term business use.
These thermal labels adopt evenly coated high-quality permanent adhesive with strong and stable initial viscosity and lasting adhesion. They can be firmly attached to various flat and clean surfaces such as carton boxes, plastic packaging, PE bags, glass, metal plates and coated packaging materials.
50x45mm direct label roll is manufactured with high-density premium direct thermal coating, the label delivers ultra-sharp, high-contrast black printing on a bright white background. It perfectly presents clear barcodes, QR codes, serial numbers, batch information, prices and custom text without blurred edges, missing dots or ink smudges.
50x45mm direct label rolls are perfectly applicable to packaged snacks, baked goods, beverages, canned food, dried fruits and fresh pre-packaged food. These thermal labels support the printing of food production dates, shelf life, batch codes, production license numbers and storage instructions.
The 50x45mm direct label rolls are widely used for labeling medical disposable supplies, health care products, pharmaceutical auxiliary materials, medical equipment accessories and laboratory samples. The labels can mark product batch numbers, sterilization dates, validity periods, specification models and inspection qualification information.
The 50×45mm moderate size fits perfectly on round bottles, flat packaging boxes, tube packages and delicate cosmetic containers without covering product logos or affecting overall aesthetics. It can print production batch numbers, expiration dates, ingredient labels, capacity specifications, anti-counterfeiting QR codes and dealer coding information.
Direct thermal label roll 50x45mm is ideal for supermarkets, chain retail stores, clothing boutiques, beauty shops and convenience stores. The larger label space supports detailed commodity price information, origin specifications, shelf codes, promotional information and member discount labels. High-definition barcode printing ensures fast and accurate cashier scanning, while the neat white label surface optimizes product display effect and standardizes store commodity management.
A: The 50x45mm direct thermal label roll is a square self-adhesive label that uses heat-sensitive coating to print text, barcodes, QR codes, dates. The label width is 50mm, and the length is 45mm. And the usual label quantity for each roll is 500 labels or 1000 labels. We can support the label quantity customization.
Q: Does the 50x45mm direct thermal label roll require ink or ribbon?
A: To protect the quality of the 50x45mm direct thermal label roll, keep it in a cool, dry place away from direct sunlight, high temperatures, and heavy pressure. Proper storage ensures that the 50x45mm direct thermal label roll maintains stable printability and strong adhesion for a long time.
Q: How long is the production time of 500 rolls?
A: The production time of 500 rolls is about 15 days. If you order a large quantity, such as 20000 rolls or 50000 rolls, the production time is about 4 weeks.
Q: Can you support the OEM printing for the thermal label roll?
A: Yes, we support the customization service. Please contact us and send our sales team the design files or photos, we can send you the quoation