BPA Free Thermal Paper Matters — And How GSP Industries Is Leading the Change in South Africa
Every day in South Africa, millions of consumers and workers interact with thermal paper receipts — from supermarket tills in Johannesburg to point-of-sale (POS) terminals in Cape Town’s retail corridors and logistics labels at Durban depots. But what many don’t realise is that conventional thermal paper can expose people to endocrine-disrupting chemicals like bisphenol A (BPA) and its common replacement bisphenol S (BPS), which behave similarly in the body. These chemical compounds have been linked to hormone interference, reproductive concerns, and other health risks.
The Problem with Traditional Thermal Paper
Thermal paper works because its special coating reacts to heat during printing — and until recently, most of these coatings were formulated using bisphenol-based chemicals. While BPA has received the most attention, many BPA-free options on the market now use BPS or other bisphenol analogues. Unfortunately, research shows these replacements can exhibit similar endocrine-disrupting effects, negating much of the intended health benefit of “BPA-free” labels.
From cashiers handling dozens of receipts per shift to business owners storing stacks of paper records, the cumulative exposure potential is real — not just in the United States or Europe, but in South African retail and service environments too.
This has drawn attention to safer alternatives and pressurised manufacturers worldwide to innovate beyond legacy bisphenol chemistries.
Emerging Science Points to Safer Alternatives
Recent scientific research has explored plant-based thermal paper formulations that use naturally derived molecules to replace bisphenols without sacrificing print quality. For example, scientists have successfully developed coatings made from plant lignin combined with sugar-based sensitizers that deliver readable text while showing significantly reduced hormonal activity in biological testing compared with BPA-based papers.
This shift — from petrochemical bisphenols to bio-based, low-toxicity thermal paper coatings — represents a major step forward for consumer safety and worker health worldwide.
GSP Industries: A South African Leader in Safer Thermal Paper
At GSP Industries, we’ve anticipated this global shift in thermal paper technology and positioned ourselves at the forefront of safer, high-performance paper solutions for African markets.
Here’s how GSP is delivering value where it counts:
Phenol-Free and Low-Risk Thermal Paper Options
Unlike traditional thermal rolls, many of our products use phenol-free developer chemistries that eliminate BPA, BPS, and related phenols entirely — reducing the potential for skin transfer and exposure during handling.
These phenol-free thermal paper solutions:
- Maintain excellent print contrast and durability.
- Are compatible with a wide range of thermal printers.
- Align with growing global and regional safety concerns.
Better for Retail, Hospitality, and Logistics
South African businesses from retail chains to logistics operators depend on reliable, crisp thermal prints. GSP Industries’ safer thermal paper delivers consistent performance without compromising employee wellbeing or customer safety — a priority for enterprises that value corporate responsibility.
Supporting Sustainability and Health Standards
Thermal paper with reduced health risks can help companies meet internal ESG goals, support healthier workplaces, and reduce regulatory uncertainty as more jurisdictions scrutinise bisphenol use and chemical exposure.
What This Means for South African Businesses and Consumers
While digital receipts and paperless options are gaining traction globally, physical receipts and labels still play a critical role across South Africa’s diverse economic landscape — from informal traders to major supermarket chains.
Switching to safer thermal paper offers immediate benefits:
- Reduced chemical exposure for cashiers, customers, and logistics staff.
- Improved corporate health and safety profiles.
- Compatibility with existing thermal print infrastructure.
- A competitive edge in markets where health-conscious consumers demand safer choices.
Conclusion: Safer Thermal Paper Is Not Optional — It’s the Future
Conventional thermal paper may be ubiquitous, but awareness of its potential health risks — particularly from bisphenol compounds — has fuelled demand for safer alternatives across the globe. Today’s science, coupled with responsible manufacturing practices, enables thermal paper that performs without unnecessary chemical risk.
At GSP Industries, we’re committed to helping South African businesses transition to safer, phenol-free thermal paper solutions that protect both performance and wellbeing.
Want to learn more about how GSP Industries’ thermal paper can benefit your business or industry? Contact us to explore our range of high-quality, low-risk thermal paper products.


