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Rolls of 100 x 150 mm direct thermal and thermal transfer labels

100 × 150 mm Thermal Labels (4×6″)

Our most popular shipping size — available as direct thermal (BPA/BPS-free) or thermal transfer with wax, wax-resin, or resin ribbons. Supplied on 25 mm, 38 mm or 76 mm cores for both desktop and industrial printers.

  • Shipping & Logistics — courier, despatch and pallet labels
  • Warehousing — picking and inventory tracking
  • E-commerce — dispatch and returns labels
Build your spec

Configure your 100 x 150 mm labels

Select the print method then add material, adhesive core size and sensing — then send it straight to the enquiry form.

Print method

Choose Direct Thermal (no ribbon) or Thermal Transfer (uses ribbon; more durable).


Material

Choose the label material appropriate for your application.


Adhesive

Choose the adhesive appropriate for your material and application.


Core size

Choose the roll core to suit your printer.


Sensing

Choose how your printer detects each label.


Choose a print method to begin…

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Specifications

Technical specifications — 100 x 150 mm (4 x 6″) thermal labels

  • Size: 100 x 150 mm (4 x 6″) · Rectangle, rounded corners
  • Print methods: Direct Thermal (no ribbon); Thermal Transfer (wax / wax-resin / resin ribbons)
  • Materials: DT Eco, DT Top-coated; TT Paper, TT Polypropylene, TT Polyester, TT Tamper-evident
  • Adhesives: Permanent, Removable, Freezer-grade (see compatibility rules)
  • Cores (ID): 25 / 38 / 76 mm standard; 19 / 44 mm on request
  • Sensing / presentation: Gap (die-cut) standard; Black-mark option
  • Compliance: DT materials are BPA / BPS-free as standard. Top-coated grades are fully phenol-free.
  • Made in the UK · Zebra-compatible desktop & industrial ranges

Key technical table

Label size 100 x 150 mm (4 x 6″)
Cores (ID) 25 / 38 / 76 mm (standard) · 19 / 44 mm on request
Sensing Gap (die-cut) or Black-mark
Typical printers Desktop (25 / 38 mm): Zebra GK/ZD series, TSC, Citizen, Toshiba
Industrial (76 mm): Zebra ZT series & equivalents
Portable (19 mm): belt / shoulder mobile units

Material & adhesive compatibility rules

  • Freezer-grade adhesive is available on DT Top-coated and TT Paper only.
  • Removable adhesive is not offered with TT Polyester or TT Tamper-evident materials.

Printer & core guidance

  • Portable / hip (19 mm): mobile printers (e.g. belt / shoulder units)
  • Desktop (25 / 38 mm): Zebra GK420D / ZD4xx, TSC, Citizen, Toshiba
  • Industrial (76 mm): Zebra ZT220 / 230 / 410 series and equivalents

Not sure whether to choose Direct Thermal or Thermal Transfer? See our guides to Direct Thermal labels and Thermal Transfer labels, or ask us — happy to help.

Frequently Asked Questions

Q1: Are your direct thermal labels BPA/BPS-free and phenol-free? +

A: DT Eco is BPA/BPS-free. DT Top-coated is BPA/BPS-free and phenol-free. If you specifically require phenol-free media, choose Top-coated DT (data sheets available on request).

Q2: Will these work with my printer? +

A: Yes — 100 × 150 mm is the standard shipping size used by most couriers. Choose the correct core for your printer: 19 mm (portable), 25 mm / 38 mm (desktop — e.g. Zebra GK420D / ZD421), or 76 mm (industrial — e.g. Zebra ZT series).

Q3: Are 100 x 150 mm labels waterproof? +

A: Direct Thermal paper isn’t waterproof. For long-life or outdoor applications, select Thermal Transfer synthetics such as polypropylene or polyester, printed with a wax-resin or resin ribbon.

Q4: Which adhesive should I choose for freezers or temporary use? +

A: Use Freezer-grade permanent for chilled or frozen goods, and Removable for short-term or repositionable labels (e.g. retail).
Compatibility: Freezer is offered with Top-coated DT and TT Paper; Removable is not available with TT Polyester or Tamper-evident materials.

Q5: Do you offer other sizes or formats? +

A: Yes — we manufacture a wide range of thermal printer label sizes, including 76 × 38 mm, 100 × 100 mm and 101.6 × 152.4 mm (4×6″). We can also produce custom sizes to your exact dimensions.

Q6: How do I know what type of label I need? +

A: Tell us about your printer, environment and application in the enquiry form — we’ll recommend the best print method, material and adhesive for your use case.

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