Retail Logistics Shipping Label Rolls

When it comes to thermal label paper, there are several options available depending on your application needs. From single-proof to tri-proof, and even five-proof thermal labels, each type has its unique characteristics, cost, and performance. In this blog, we’ll break down the key differences and how to choose the right one. Single-Proof Thermal Paper Labels Single-proof thermal labels are made from standard thermal materials. The surface is clean and white, providing clear printing results with simple water resistance. These labels are cost-effective and suitable for common applications such as: Retail labeling Barcode printing Logistics and shipping Since they are inexpensive, they are widely used in everyday scenarios where basic performance is enough. Tri-Proof Thermal Paper Labels Tri-proof thermal labels use a special face stock that is waterproof, oil-resistant, and scratch-resistant. They are coated with hot-melt adhesive, which provides stronger initial tack and allows labeling on uneven surfaces. Compared to single-proof labels that use water-based adhesive, tri-proof labels leave fewer residues when removed. Common applications include: Supermarket weighing scale labels International logistics Shipping labels Tri-proof thermal paper can be stored for about 2 years, and scratches made with a fingernail are less visible. Five-Proof Thermal Paper (Synthetic Thermal Paper) Five-proof thermal paper, also known as thermal synthetic paper, offers even higher durability. It is designed to withstand: Water Oil Alcohol Abrasion Light and heat This type features a thick protective coating with tear-resistant backing paper, making it an excellent choice for demanding environments. How to Identify Good Quality Thermal Paper Appearance – High-quality paper should not be overly white. A slightly greenish tint indicates a proper balance of coating. Excessive whiteness often means too much fluorescent agent. The surface should be smooth, uniform, and not overly glossy. Fire Test – Heating the back with a lighter should produce an even black-green color that fades outward. Uneven coating results in stripes or patches. Sunlight Test – Printed paper exposed to sunlight should retain print longer. Poor paper quickly darkens under UV exposure. Thermal Paper vs. Coated Paper Labels Storage Life – Coated paper labels last longer than thermal paper labels. Temperature Resistance – Thermal labels are sensitive to heat, while coated paper labels are more stable. Printing Method – Coated paper requires a ribbon for printing; thermal paper does not. Cost – Thermal paper is more affordable; coated paper is slightly more expensive but durable. What Is Blue Grid Thermal Paper? Blue grid thermal paper refers to thermal labels with blue glassine backing paper. Variants include white grid and white thick backing. Advantages of glassine paper: Uniform texture with high transparency High temperature resistance, moisture resistance, and oil resistance Strong internal fiber strength, making it durable Glassine backing paper is widely used in barcodes, adhesive tapes, and as release liners in the medical industry. Conclusion From single-proof labels for cost-sensitive retail and logistics to tri-proof labels for international shipping and five-proof synthetic paper for extreme conditions, there is always a thermal paper label to fit your needs. Choosing the right type depends on your application, environment, and budget.