Ecotherm 4" x 2" Direct Thermal Mobile Printer Labels — 0.75" Core Rolls

Ecotherm 4" x 2" direct thermal mobile printer labels are designed for compact, portable, and mobile direct thermal printers that use 0.75" core rolls. The 4" x 2" size is a strong fit for mobile barcode labeling, inventory control, asset labels, product identification, warehouse bin labels, shelf labels, field service labels, healthcare labels, food service labels, and small package identification. This wider 4" format gives you more horizontal print space than narrower mobile labels, while the 2" height keeps the label compact for short descriptions, barcodes, SKU numbers, date codes, lot numbers, inspection notes, and internal tracking information. These labels are made with 75gsm direct thermal paper with a heat-sensitive protective coating, a permanent hotmelt adhesive, and a 60gsm white glassine liner. They print without a ribbon and are built for compatible mobile direct thermal printers that support 4" wide media, 0.75" core rolls, gap sensing, and the required roll outside diameter. Compatible Direct Thermal Mobile Printers Ecotherm 4" x 2" mobile printer labels are compatible with many direct thermal mobile printers that support 0.75" core rolls, 4" label width, and 2" label length, including select mobile and compact models from: Zebra mobile direct thermal printers TSC mobile direct thermal printers Sato mobile direct thermal printers GoDex direct thermal printers Brother direct thermal printers that support compatible roll-fed media Before ordering, confirm that your printer supports 4" wide media, 2" label length, 0.75" core rolls, gap sensing, and the roll outside diameter required for your specific mobile printer model. Why Choose 4" x 2" Mobile Direct Thermal Labels? Designed for mobile printer workflows that require 4" wide roll-fed labels Good size for mobile barcode labels, inventory labels, shelf labels, and warehouse bin labels Useful for field service labels, asset identification, inspection labels, route labels, and work-order labels Provides room for a wide barcode plus item numbers, short descriptions, date codes, or lot numbers Works well for product identification, small carton labels, storage labels, and internal tracking labels Helpful for healthcare, lab, office, food service, and general-purpose mobile labeling workflows Compact 2" height works well where a full 4" x 6" shipping label is too large A practical option when you need a wider mobile label than 3" x 2" but do not need a full shipping label Key Features Label size: 4" x 2" Mobile printer roll format with 0.75" core Direct thermal print method — no ribbon required 75gsm bright white direct thermal face stock with heat-sensitive protective coating Permanent hotmelt adhesive for dependable general-purpose bonding 60gsm white glassine liner for smooth printer feeding Perforated between labels for easy separation Service temperature range: 5°F to 149°F (-15°C to 65°C) Minimum application temperature: 50°F (10°C) Shelf life: 1 year when stored at 73°F and 50% relative humidity Designed for resistance to water, oil, plasticizer exposure, and scratching under normal handling conditions Common Applications Ecotherm 4" x 2" direct thermal mobile printer labels are commonly used for mobile barcode labels, inventory labels, shelf labels, warehouse bin labels, asset labels, field service labels, inspection labels, healthcare labels, lab labels, food service labels, food prep labels, storage labels, small carton labels, product identification labels, and general-purpose mobile direct thermal labeling. Why Buy from Ecotherm? Same-day shipping on qualifying orders placed before 2:00pm CST Free shipping to the contiguous United States Free carbon-neutral delivery through Shopify Planet Net 30 terms available with $2,500 starting credit and a $500 minimum order — apply here US-based support Monday-Friday, 8:30am-5:00pm CST Need help confirming printer compatibility? Contact us or email sales@ecothermlabels.com BPA-free and BPS-free: the white direct thermal facestock is independently tested by SGS (June 2026) with both BPA and BPS not detected — a confident choice where material safety matters.