Label Paper

Product Description

POS paper specifications are primarily defined by physical dimensions and paper quality to ensure they fit and function in specific printer models.
1. Common Physical Dimensions

* Roll Width: The most critical measurement for the printer's paper tray.
* *0mm (3 1/8"): The standard for heavy-duty desktop receipt printers.
   * *7mm / *8mm (2 1/4"): The standard for mobile printers and credit card terminals.
* Outer Diameter (OD): The thickness of the full roll.
* Desktop Printers: Typically *0mm to *0mm.
   * Mobile/Handheld: Typically *0mm to *0mm to fit compact housings.
* Core Size: The inner diameter of the tube.
* Standard: *2.7mm (1/2") or *5.4mm (1").
   * Coreless: Some rolls have no center tube to maximize paper length in small spaces.

2. Paper Weight and Thickness (GSM)
GSM (Grams per Square Meter) indicates the paper's density.

* *8gsm *5gsm: Standard weight; most cost-effective for high-volume retail.
* *0gsm *5gsm: Medium weight; offers better durability and a "premium" feel.
* *0gsm *0gsm: Heavyweight; used for tickets, medical records, or long-term archiving.

3. Technical & Material Specs

* Paper Type:
* Thermal: Heat-sensitive coating (no ink required).
   * Bond/Impact: Plain paper used with ink ribbons (common in kitchen printers).
   * Carbonless (*-ply/*-ply): Creates an instant copy without carbon paper.
* Coating Sensitivity: High-sensitivity paper allows for faster printing at lower temperatures, which reduces wear on the printer's thermal head.
* Environmental Standards: Many modern specifications require BPA-Free or Phenol-Free coatings for safety and regulatory compliance.
* Archive Life: Quality thermal paper is typically rated for 5 to 7 years of legibility if stored away from direct heat and light.

Summary Chart

| Application | Width | Typical Roll Length |
|**-|**-|**-|
| Retail/Restaurant | *0mm | *0m *0m |
| Credit Card/EFTPOS | *7mm | *5m *5m |
| Mobile/Bluetooth | *8mm | *0m *5m