Ultramax DT Mobile Direct Thermal 4" x 6" Durable BOPP Labels – 90/Roll – 0.75" Core | 2.22" OD

The durable, ribbon-free label built for Canadian warehouses, fleets, and field crews.

When your team prints on the move, every label has to perform twice — once at the printer, and again out in the world. The Ultramax DT Mobile Direct Thermal 4" x 6" Durable BOPP Label delivers on both counts. This premium synthetic label prints sharp, scannable barcodes on any direct thermal mobile printer with no ribbon required, and its matte white, top-coated polypropylene construction keeps that print readable through moisture, UV exposure, chemicals, and cold. Each roll holds 90 labels on a 0.75" core with a maximum outside diameter of 2.22 inches, and includes perforations plus a black sensor mark printed on the back for reliable media detection. Price is per roll; sold by the case of 24 rolls.

Product Specifications

• Label Size: 4" x 6"
• Print Method: Direct thermal — no ribbon required
• Facestock: Durable matte white polypropylene (BOPP), top-coated
• Adhesive: Permanent, all-temperature emulsion acrylic
• Labels Per Roll: 90
• Core: 0.75"
• Maximum Roll OD: 2.22"
• Perforated: Yes — quick, clean tear-off
• Black Sensor Mark: Printed on back for accurate printer detection
• Packaging: 24 rolls per case (sold by the case)
• Minimum Order Quantity (MOQ) : 48 rolls (2 cases)

Tough Labels Built for Real-World Applications

Ultramax DT isn't a paper label with a fancy name — it's a genuine synthetic BOPP label engineered for environments where failure isn't an option. The permanent adhesive bonds aggressively to corrugated cardboard, plastic totes, bins, and pallets, while the rugged facestock shrugs off abrasion, moisture, and repeated handling. From a busy distribution centre in Mississauga to a construction site in Calgary, these labels stay put and stay readable.

Typical applications across Canada include:

• Shipping & receiving labels that scan cleanly from dock to delivery
• Warehouse rack, bin, and tote labeling for long-term indoor identification
• Outdoor equipment & asset tagging through rain, snow, and sun
• Fleet & vehicle labeling for dealerships, rental fleets, and auctions
• Retail & garden centre tagging in damp, high-traffic environments
• Manufacturing & work-in-progress tracking on the plant floor
• Field service & logistics — print and apply wherever the job takes you

Canada's Best Direct Thermal Labels for Outdoor Use

Most direct thermal labels are indoor products — and it shows the moment they meet a Canadian winter or a summer of direct sun. Ultramax DT was engineered specifically for outdoor exposure: it withstands direct sunlight and UV radiation, performs in heat up to 70°C (158°F) and cold down to -65°F (applies at temperatures as low as -20°F), and keeps its print scannable for up to 1 year outdoors — and up to 2 years in indoor warehouse conditions.

These labels are also chemical resistant, holding up against alcohol, bleach, IPA, ammonia, acetone, xylene, and saltwater. Whether it's a pallet baking in a summer yard, a tote washed down in a food processing plant, or an asset tag riding through freeze-thaw cycles, Ultramax DT keeps working. And with a BPA-free, BPS-free, No-Phenols-Added formulation, it's a responsible choice for your workers and the environment.

Works with All Leading Mobile Direct Thermal Printers

These rolls are formatted for mobile printers and labelers from every major direct thermal brand — Zebra, TSC, SATO, Honeywell, Seiko, Citizen, Toshiba, Bixolon, and Brother. Load a roll, print, and apply — no ribbon to stock, no ribbon to change. Explore our full range of mobile printers and labelers to build your complete mobile labeling solution.

Field-Proven on the TSC Alpha-30L and Alpha-40L

Ultramax DT delivers verified compatibility with the rugged TSC Alpha-30L and Alpha-40L — durable mobile printers built to survive drops, dust, and the daily punishment of field work in warehouses, on delivery routes, and at remote job sites. Pair them with these compact 0.75" core rolls for a truly go-anywhere printing solution. See the full lineup of TSC mobile printers.

Full-Size Performance on Zebra 4-Inch Mobile Printers

Need a full 4" x 6" shipping label from a handheld printer? These labels run flawlessly on Zebra's 4-inch mobile family, including the ZQ630 Plus and ZQ521 — perfect for couriers, field service techs, and warehouse teams who need big-label capability in a portable package. Browse Zebra mobile printers to learn more.

DuraFast Label Company: Canada's Best Source for Ultramax DT Direct Thermal Labels

For durable direct thermal labels in Canada, DuraFast Label Company is your best place online. We stock the complete Ultramax DT range and ship across the country, backed by label experts who understand Canadian conditions — from coast to coast, indoors and out.

Need a different size or format? DuraFast Label Company can custom make Ultramax DT labels in your required size for any mobile, desktop, or industrial direct thermal printer. Just tell us the printer you're using and the label dimensions you need, and we'll manufacture them to your exact specifications.

Custom Size Labels Made to Order

Every printer and every application is different — that's why we custom make labels to order. Just let us know your requirements and the printer you are using, and we can custom make our Ultramax DT durable labels, our standard paper direct thermal labels, or our direct thermal labels for frozen foods in the size you need for the printer you use. Simply complete our Contact Us page with your requirements, and we'll get you a quote — fast.

Looking for more options? Check out our complete selection of mobile labels and Ultramax DT labels for all mobile label printers.