What Is GSM in Thermal Paper? How to Choose the Right GSM for Different POS Applications

2026-03-23

When selecting thermal paper for point-of-sale (POS) systems, one of the most important yet often overlooked specifications is GSM (grams per square meter). This value indicates the paper’s weight and thickness—and directly influences print clarity, roll durability, and compatibility with your printer.

At Casperg Paper , we manufacture a full range of BPA-free thermal paper rolls engineered for real-world performance across diverse environments. Our standard offerings include:
48–55gsm: Lightweight and economical, ideal for low-volume applications such as cafes, small retail counters, or mobile vendors.
60–65gsm: The optimal balance of cost and quality—widely used in supermarkets, pharmacies, gas stations, and restaurants.

70–80gsm: Heavy-duty grade with superior tear resistance and long-term image retention, designed for high-volume settings like logistics centers, hospitals, parking systems, and express lockers.

All our thermal paper features consistent heat sensitivity, low dust generation, and smooth unwinding—ensuring reliable operation in continuous-use environments. Available in standard widths including 57mm, 80mm, and custom sizes, our rolls are compatible with major POS and credit card terminal brands.Choosing the right GSM isn’t about “higher is better”—it’s about matching material performance to your business volume. With the correct GSM, businesses reduce paper waste, minimize printer maintenance, and deliver crisp, legible receipts every time.

Explore our full range of thermal paper solutions at Casperg Paper—engineered for clarity, reliability, and efficiency.

Contact Us:
For factory visits, OEM inquiries, and business cooperation, please contact:
WhatsApp: 8615237307546
Phone: +86-15237307546
Email: [email protected]
Website: www.caspergpaper.com

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Beihuan Road, Muye District, Xinxiang City, Henan Province, China

+86 15237307546

[email protected]

+86 15237307546