How long is the shelf life of three proof thermal paper?

The shelf life of three proof thermal paper is affected by various factors, including paper quality, coating formula, usage environment, and storage conditions. Generally speaking, the shelf life of three proof thermal paper can reach about 2 years, but there are also some high-quality products that can be stored for a longer time, even up to 3 years or more.

Specifically, the shelf life of three proof thermal paper is affected by the following factors:

Paper quality and coating formula: Using high-quality domestic paper specific fabrics and optimized coating formulas can improve the durability of three proof thermal paper, thereby extending its shelf life.

Usage environment: Three proof thermal paper may accelerate aging in humid, high temperature, or strong light environments, leading to color fading or deterioration. Therefore, the quality of the usage environment can also affect its shelf life.

Storage conditions: Appropriate storage conditions, such as a dry, cool, and dark environment, can extend the shelf life of the three proof thermal paper. On the contrary, if stored under harsh conditions, it may cause the paper to deteriorate or the color to fade.

In practical applications, some special three proof thermal paper products, such as long-lasting thermal paper, may have a longer shelf life. These products usually use more advanced coating formulas and paper materials, which can maintain stable color rendering effects in more harsh environments. However, even such products need to be stored under appropriate storage conditions to ensure that they can meet the expected shelf life.

Overall, the shelf life of three proof thermal paper varies depending on the product, but is generally around 2 years. In order to extend the shelf life, it is recommended to pay attention to the quality and coating formula when selecting products, and to be aware of the impact of environmental conditions during use and storage. If a longer shelf life is required, high-quality products such as long-lasting thermal paper can be considered.