Zebra Z-Ultimate 3000T Silver Polyester Labels · 70 x 32 mm · 8 Rolls x 4,240 · 76 mm Core Thermal Transfer

The Zebra Z-Ultimate 3000T Silver 880378-031 is a box of 8 rolls of 70 x 32 mm topcoated polyester thermal transfer labels for industrial Zebra printers, made for rating plates, asset tags and equipment labels where a metallic, durable finish is expected.

Z-Ultimate 3000T is Zebra's premium polyester label stock: a silver gloss topcoat that takes sharp resin printing, a permanent acrylic adhesive and a service range from -40 °C to 150 °C. You get 33,920 labels in total, each roll on a 76 mm (3 in) core.

• 8 rolls of Zebra Z-Ultimate 3000T Silver labels, 70 x 32 mm each
• 4,240 labels per roll, 33,920 labels in the box
• Each roll wound on a 76 mm (3 in) core, labels on a 65 gsm white glassine liner
• No ribbon, no printer, no software and no spindle adapter

• A 70 x 32 mm label carries a full-width barcode or QR code plus two or three lines of text, a good fit for asset tags, rating plates and location labels.
• At 200 labels a day the box lasts roughly 170 working days, so it suits ongoing labelling work rather than a one-off job.
• Printed with a resin ribbon the labels resist water, scratches, and weak to harsh chemicals depending on the ribbon chosen.
• Rated for -40 °C to 150 °C in service after a 24-hour dwell time, so the same label works in a deep freezer, outdoors or near warm equipment.
• The adhesive is permanent: the label is meant to stay for the life of the item and will not peel off cleanly. If you need to relabel later, ask us about a removable material instead.
• When you load a new roll, run the printer media calibration and set the print mode to thermal transfer, so the printer finds the start of each label and applies the right darkness for a resin ribbon.
• Polyester does not tear or absorb liquids like paper, so the label keeps its shape and its barcode stays scannable on items that are washed, wiped down or handled every day.

• Direct thermal printers (models ending in "d", e.g. ZD421d or GK420d): this is thermal transfer media and prints nothing without a ribbon.
• Wax ribbons: Zebra validates this material with resin ribbons 4800, 5095 and 5100 only; a wax ribbon will not deliver the rated durability.
• Desktop printers (ZD, GK, GX series): the roll is wound on a 76 mm core at full industrial diameter and will not fit their media compartment.
• Inkjet and laser office printers: these are continuous rolls for label printers, not A4 sheets.
• Application below 2 °C: the adhesive needs the label and the surface at 2 °C or warmer during application.