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White roll of direct thermal paper labels on a one-inch core

Theramark

Theramark DTL3020P5 Paper 3" x 2" 1" Core 1240 Labels

SKU CH-RHRA-843KG MPN DTL3020P5

Direct-thermal paper labels with freezer-grade adhesive, 1240 per roll on a one-inch core

  • TypePaper Label
  • FeaturesFreezer Adh, 1" Core, 3" X 2"
  • Freezer-grade adhesive stays secure in cold storage
  • Direct thermal paper prints without ink or ribbon
  • 1240 labels per roll supports high-volume labelling
  • 1‑inch core fits standard desktop printers
  • 3‑by‑2‑inch size suits shipping and inventory tags

Product Identity

Theramark DTL3020P5 is a direct-thermal paper label roll designed for high-volume printing in cold-storage environments. Each roll contains 1240 labels measuring 3 by 2 inches on a 1-inch core with a 5-inch outer diameter. The freezer-grade adhesive maintains bond strength at low temperatures. New stock listed by the manufacturer in 2014.

Suitability

This roll suits warehouses, food processors and logistics teams that need durable barcode or shipping labels for refrigerated or frozen goods. The direct-thermal material requires no ribbon, simplifying printer loading and reducing consumable cost. Operations that need colour graphics, long-term outdoor exposure or laser-printable sheets should consider alternative media types.

Decisive Specification

The freezer-grade adhesive is the single specification that determines fit for purpose. Standard adhesives fail in sub-zero conditions, causing labels to lift and scan errors. This top-coated paper face stock resists moisture and abrasion while accepting direct-thermal imaging. Verify that your printer supports 3 by 2 inch labels on a 1-inch core before ordering.

Highlights

  • Freezer-grade adhesive stays secure in cold storage
  • Direct thermal paper prints without ink or ribbon
  • 1240 labels per roll supports high-volume labelling
  • 1‑inch core fits standard desktop printers
  • 3‑by‑2‑inch size suits shipping and inventory tags

Specifications

TypePaper Label
BrandThermamark
ModelDTL3020P5
FeaturesFreezer Adh, 1" Core, 3" X 2"
Shipping weight1.36 kg
Package size178 × 127 × 102 mm

Questions about this item

What interface or standard does the Theramark DTL3020P5 label roll use for printing?

The Theramark DTL3020P5 uses direct thermal technology, so it requires a compatible direct thermal printer; no ribbon is needed and the topcoated surface reacts to the printhead heat.

What physical dimensions and core size must the printer support to fit this roll?

Each label measures 3 inches by 2 inches on a 1-inch core with a 5-inch outer diameter, so the printer must accept that core size and roll width.

How are these labels loaded, and what step do users often miss?

Load the roll with labels facing the printhead, thread the 1-inch core onto the spindle, and calibrate the gap sensor so the printer detects each 3x2 label correctly.

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