BPA FREE 100mmx150mm Barcode Sticker Paper Roll Direct Thermal Label

Direct Thermal Label Product Overview：

4 x 6 direct thermal labels color are designed for fast, ink-free printing applications where efficiency, safety, and clarity are required. Made from high-quality direct blank thermal labels​, these labels deliver sharp barcodes and text without the need for ribbon, ink, or toner. BPA-free material ensures safer handling for daily use across logistics, retail, and commercial environments.

Thermal Printer Colour Labels Printing Performance：

1.Crisp and high-contrast printing for barcodes, text, and QR codes
2.Fast thermal response for high-speed printers
3.Consistent print density across the entire label surface
4.Suitable for continuous batch printing without image skipping

Label Thermal Durability & Fade Resistance：

While direct thermal label may fade over time under extreme conditions, this product uses upgraded thermal coating to improve resistance against:
1.Short-term sunlight exposure
2.Normal indoor heat
3.Light moisture and humidity

Proper storage in a cool, dry environment significantly extends image life.

Do thermal printed labels fade？

 Direct thermal label produce images or text by reacting to a coating on thermal paper without the use of ink or toner. While direct thermal barcode labels display clearly in the short term, they can fade in certain environments. The degree of fading depends on several factors:

 1. Environmental effects
Rollo thermal printer labels are more sensitive to temperature, sunlight and humidity. Prolonged exposure to high temperatures, UV radiation or humidity may cause the text and graphics of the label to fade or become blurred. For example, UV rays from sunlight can accelerate chemical reactions that cause thermal printer colour labels to fade; high temperatures and humidity can also affect the quality of labels.

 2. Thermal paper quality
High-quality thermal paper usually has better durability and can effectively prevent fading, while low-quality thermal paper may be more susceptible to damage in harsh environments. Therefore, choosing high-quality thermal paper can extend the life of the label.

 3. How to extend life
To extend the life of thermal barcode labels, avoid exposing them to high temperatures, bright light and humidity, and choose high-quality thermal paper stored in a dry and cool place.

What are thermal labels used for​：

Retail & Logistics：
printing thermal labels are widely used for merchandise price labels, barcode labels and express delivery notes, helping retailers and logistics companies to quickly print and manage merchandise information and shipping documents. Its fast printing and clear labelling features help to improve work efficiency and tracking management.

Medical and Food Industry：
In the medical industry,thermal pharmacy labels are used for pharmaceutical packaging, sample identification and medical record management to ensure the accuracy and traceability of information. In the food industry,waterproof thermal labels are commonly used to mark food production dates, expiry dates and batch numbers to ensure food safety and quality control.

Electronic Product and Device Identification：
Industrial thermal labels are also used for the identification of electronic products, home appliances and machinery and equipment, helping companies with product tracking, after-sales service and inventory management.

Thermal Address Labels Advantages :

Tips: It is only suitable for thermal printers and NOT for laser or inkjet printers.
Waterproof and Oil-proof:Smudge-Free and Resists Scratches, Water, Dirt, Dust, and Grease. Blank 4x6 mailing adress shipping label with the perforated line for easily peeling off.
Fade Resistant & Reliable:The thermal labels are made of upgrade material that prints crystal clear images and easy-to-read barcodes.

Labels Thermal Customization Options：

1.Custom sizes and shapes available upon request
2.Pre-printing of logos, barcodes, or text supported
3.Roll length, core size, and winding direction customizable
4.Packaging options include shrink wrap, cartons, or branded packaging
5.OEM and ODM services available

Why Choose Sailingpaper's Thermal Multipurpose Labels:

1.Factory-direct supply with strict quality control
2.Professional production lines dedicated to thermal labels
3.Stable raw material sourcing ensures consistency
4.Reliable lead time and strong production capacity
5.Experienced export service for global customers

FAQ:

Q: Do these thermal labels fade?
A: Like all direct thermal labels, fading may occur under prolonged heat or UV exposure. Under normal use and storage conditions, print remains clear and readable.

Q: Can I customize the labels?
A: Yes, size, printing, roll specifications, and packaging can all be customized.

Q: Do you offer samples?
A: Yes, free samples are available for testing.

Call to Action:

Contact us today for pricing, samples, or customized solutions tailored to your barcode and shipping label needs.