Customers ordering labels for a barcode printer often ask me: "They look the same, both are white paper labels. Why do they differ in price and use?"
Get this wrong and you either waste money or the barcode on your parcel fades away in transit. As a printer, I want to clarify the difference that can save your operation.
Here are the differences between the two most often confused labels, coated labels and thermal labels, in 5 practical points without the jargon.
1. Printing Method: With or Without Ribbon?
This is the most fundamental difference, and it changes how your printer works.
- Thermal labels (eco/top-coated): heat-sensitive. The print head heats up and turns the paper black, just like a till receipt. No ink or ribbon needed.
- Coated labels: paper, but the surface is not heat-sensitive. To print, you need a ribbon (black carbon strip) in your printer. Heat melts the ink from the ribbon onto the label.
2. Shelf Life: 6 Months or Years?
How long does your label need to last? Choose accordingly.
Thermal labels are temporary. Light, heat and moisture affect them, and the print can fade or the paper darken within a few months. They suit short-lived uses (shipping barcodes, grocery labels).
Coated labels are permanent. Printed with ribbon, the text doesn't rub off. Whether your product sits on a shelf for one year or five, the barcode reads like day one. For long-term stock, choose coated roll labels.
3. Heat and Light Resistance
The sun is the biggest enemy of thermal labels. Remember how a receipt left on a car dashboard turns black? If your label will see sunlight or heat, thermal is a bad idea: the whole label darkens.
Coated labels are much more resistant to heat and light, and safe on warehouse shelves or in sunny shop windows.
4. Cost: Upfront vs Consumables
- Thermal labels: no ribbon cost, you only buy labels. That makes them cost-effective for short-term, high-volume operations such as couriers.
- Coated labels: the label itself can be cheaper than thermal, but you also need ribbon (wax or wax-resin). Total cost is a little higher, but the permanence is worth it.
5. Uses: Which One Is for You?
| Feature | Choose Thermal | Choose Coated |
|---|---|---|
| Sectors | Logistics, couriers, grocery/deli, hospital barcodes | Textiles, food (long shelf life), electronics, warehouse stock |
| Purpose | Short-lived, temporary information. | Permanent branding, long-term storage. |
| Equipment | Direct thermal printer | Thermal transfer printer + ribbon |
Conclusion: The Right Label Saves Your Operation
In short: if you ship parcels that reach customers in a few days, skip the ribbon and use thermal labels. But if your olive oil bottle will sit on a shelf for a year, a thermal label will leave you with a blank white label after a few months. In that case coated labels are a must.
Want your brand and product information printed permanently from the start? We print your design on coated or opaque PP roll labels. Questions? Contact us.
