ECOTHERM15157-6 (4" x 1.25") is an Ecotherm direct thermal label in the same 4" x 1.25" size as Zebra part number 10018357. It runs in the same desktop printers: perforated and gap-sensed on a 1" core, 2,100 labels per roll. The face stock is different. Zebra 10018357 is a coated, high-tack lab stock for small curved surfaces. ECOTHERM15157-6 (4" x 1.25") is uncoated 75gsm direct thermal paper with Permanent Hot Melt adhesive, made for flat surfaces such as boxes, bins and shelves. Ecotherm white direct thermal labels are BPA-free and BPS-free, tested by SGS. Ecotherm is an independent brand, not affiliated with Zebra.

Shop ECOTHERM15157-6 (4" x 1.25")

Specifications

ECOTHERM15157-6 (4" x 1.25") Zebra 10018357 (reference)
Label size 4" x 1.25" 4" x 1.25"
Print method Direct thermal (no ribbon) Direct thermal
Labels per roll 2,100 1,911
Rolls per pack 6 (12,600 labels) 6 (11,466 labels)
Core 1" 1" ID (5" OD roll)
Layout Single row, gap sensing —
Perforated Yes Yes
Face stock 75gsm uncoated direct thermal paper 8000D Lab (premium coated, high-tack)
Adhesive Permanent Hot Melt High-tack permanent acrylic
Liner 60gsm white glassine —
Service temperature 5°F to 149°F (apply at 50°F or above) —
Shelf life 1 year at 73°F / 50% RH —

Compatible printers

Compatible printers (verified): Zebra ZD220d, ZD230d, ZD420d, ZD421d, ZD620d, ZD621d, GK420d, GX420d, LP2844; Datamax/Honeywell E-4204B, E-4205A, E-4305A.

FAQ

Is ECOTHERM15157-6 (4" x 1.25") the same as Zebra 10018357?

It is the same size and fits the same printers, but it is a different stock. Zebra 10018357 is a coated, high-tack lab label. ECOTHERM15157-6 (4" x 1.25") is uncoated direct thermal paper with Permanent Hot Melt adhesive, for flat surfaces.

Can I use it on vials or small tubes?

No. It is not suited to bottles or tubes 1" (25 mm) in diameter or smaller, PVC surfaces, or direct food contact. For those, stay with a high-tack curved-surface stock.

Which printers does it fit?

Verified: Zebra ZD220d, ZD230d, ZD420d, ZD421d, ZD620d, ZD621d, GK420d, GX420d and LP2844, plus Datamax/Honeywell E-4204B, E-4205A and E-4305A.

Is it a Zebra product?

No. It is an Ecotherm-brand label. Ecotherm is not affiliated with Zebra.

Shop ECOTHERM15157-6 (4" x 1.25")

Free shipping from Amazon's US fulfillment centers.