POS thermal paper rolls do not come in a standard size. Rather, the thermal paper market presents different paper roll sizes suitable for varying application areas. Therefore, rather than pick the thermal paper roll randomly, you need to take into account different considerations. First, determine the printer width, and match it to the thermal printing roll. In addition, consider the length, bearing in mind that longer thermal papers are more economical as they can print more receipts. Essentially, before buying thermal paper, check whether it fits into your printer or the machine you are using.
The thickness and quality of thermal paper determine how neat and clear the prints will appear. A high-quality thermal paper ensures the print does not get blotchy. To test the thermal paper quality, tear a sample and use a lighter to heat the back of the thermal paper. If the thermal paper turns brown, the thermal formula is not reasonable, and storage time might be shorter. After heating, a high-quality thermal paper should turn black with a little green, and the color block should appear uniform.
Apart from the heating method, another way to test the quality of thermal paper is by looking at its appearance. A high-quality thermal paper appears slightly greenish and not too reflective. Essentially, if the thermal paper is super white, this shows that the protective and thermal coating is unreasonable.
If you want to have safer thermal paper quality, you can choose BPA Free Thermal Paper Rolls. Bisphenol A, sometimes known as BPA, is an industrial chemical that has been used since the 1950s to create specific polymers and resins. Numerous studies have found ties between Bisphenol A and serious health issues, including an increased risk of some malignancies, decreased fertility, diabetes, and birth malformations.
Check the thermal paper market to find out a seller who meets your budgetary expectations. Ideally, a good-quality thermal paper is a relatively higher price than a low-quality paper. Thus, if the POS thermal roll is listed at an unreasonably low cost, it might be wise you avoid buying and check elsewhere. Ideally, there are many brands in the market, so it is wise to consider a brand that delivers what it promised.