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100mm (W) x 150mm (L) yellow synthetic thermal transfer labels, 350 per roll, 25mm core, permanent adhesive. A waterproof, tear-resistant synthetic label in the standard 4x6 size, printed with a ribbon for a durable, long-lasting image. A popular choice for shipping, freight and outdoor labels that must survive moisture, oils and handling.
| Label Size | 100mm (W) x 150mm (L) |
| Labels Per Roll | 350 (1 across) |
| Core | 25mm (1 inch) |
| Print Type | Thermal Transfer (ribbon required) |
| Material | Synthetic (waterproof polypropylene) |
| Colour | Yellow |
| Adhesive | Permanent |
These yellow synthetic thermal transfer labels are made from a waterproof polypropylene facestock that resists water, oils, chemicals, tearing and abrasion far better than paper. Printed with a thermal transfer ribbon, the image stays sharp and scannable even outdoors or in wet, cold or dirty environments.
Yellow is the classic high-visibility colour-coding choice, widely used to flag caution, priority and express orders or to separate one product line, customer or pick zone from another at a glance. At 100mm (W) x 150mm (L), the standard 4x6 size, each roll carries 350 labels on a 25mm (1 inch) core with a permanent adhesive that holds firmly on most clean, dry surfaces.
Printing these labels calls for a thermal transfer ribbon. Synthetic labels print best with a wax/resin or resin ribbon for a durable, smudge and moisture resistant image that matches the waterproof facestock. As a rule of thumb, pick a ribbon slightly wider than the label to keep the printhead covered. Common uses include colour-coded shipping and freight, outdoor asset tags, drum and chemical labels, cold-store and warehouse labelling, and hazard or safety marking.
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A waterproof 100x150mm yellow synthetic label for high-visibility, colour-coded shipping, outdoor and harsh-environment labelling. You will need a thermal transfer printer and a wax/resin or resin ribbon. For everyday indoor labelling, a standard paper thermal transfer label is the more economical choice.