How long can thermal paper be preserved

The fading speed of thermal paper is closely related to the environment.The time of illumination is long, the temperature and humidity are high, and the handwriting on the paper will fade quickly.Ordinary thermal paper is not suitable for long-term preservation.The quality of thermal paper determines its shelf life. Those with poor quality can only be preserved for three months to six months, and those with good quality can be preserved for one to three years.Our company's three proofings thermal paper can be preserved for up to ten years.