Thermal paper is widely used in receipts, credit card terminals, cash registers, and other printing devices. It offers the convenience of instant printing without ink cartridges. But with its chemical coating, a common question arises: Is it safe to touch thermal paper?
What Is Thermal Paper and Why Is It Coated?
Thermal paper has a special chemical coating on one side that reacts to heat, allowing printers to create images or text. This coating often contains chemicals such as Bisphenol A (BPA) or Bisphenol S (BPS), which act as color developers.
Importantly, the side of the paper that prints contains more of these chemicals. That’s why thermal paper that can only be printed on one side usually has a heavier chemical layer on the printed side.
Is Touching Thermal Paper Dangerous?
Direct skin contact with thermal paper can lead to absorption of these chemicals, though usually in very small amounts. Studies show that BPA and BPS can be absorbed through the skin, but the risk from occasional contact, such as touching receipts briefly, is generally low for most people.
However, frequent handling — especially for cashiers, clerks, or workers who constantly deal with thermal paper — can increase exposure and potentially pose health risks over time.
Why You Should Avoid Hand-to-Mouth Contact
When handling thermal receipts, it’s important to avoid touching your mouth, eyes, or face before washing your hands. This minimizes the risk of ingesting chemicals that may transfer from the paper to your skin.
Best Practices When Handling Thermal Paper
- Wash your hands regularly during work breaks, after handling receipts, changing paper rolls, or cleaning printers.
- Use gloves if you handle receipts or thermal paper frequently.
- Avoid eating or preparing food immediately after touching thermal paper without washing hands.
- Store thermal paper rolls in a cool, dry place away from heat and sunlight to prevent chemical degradation and reduce exposure.
- Opt for BPA-free thermal paper when possible, which is increasingly available in the market and safer for frequent users.
Environmental and Health Considerations
Besides direct skin contact, discarded thermal receipts can contribute to environmental pollution due to BPA and other chemicals. Choosing BPA-free options and proper disposal helps reduce environmental impact.
Summary: Is Thermal Paper Safe to Touch?
For occasional handling, thermal paper is generally considered safe if you follow hygiene best practices. However, for frequent handlers, taking precautions such as using gloves and washing hands can reduce exposure to potentially harmful chemicals.
By staying informed and cautious, you can safely use thermal paper while protecting your health and those around you.
Discover High-Quality, BPA-Free Thermal Paper at MilaMima
At MilaMima, we offer premium thermal paper rolls, including BPA-free options that meet Canadian safety and quality standards. Shop with confidence for your business or personal needs with fast, local shipping.
