The second reason for the fading of polycarbonate tube

Last time we talked about the first reason for PC discoloration, the following is the second reason for conventional product discoloration:

Heat resistance

The thermal stability of the pigment refers to the degree of thermal weight loss, discoloration and fading of the pigment at the processing temperature. The components of inorganic pigments are metal oxides and salts, which have good thermal stability and high heat resistance. The pigments of organic compounds will undergo changes in molecular structure and a small amount of decomposition at a certain temperature. In fact, we need in the production process. If it is a PC lampshade that needs high temperature heating, it is necessary to choose a more heat-resistant pigment to ensure that the color changes and fades, and the overall appearance of the product is guaranteed.

JE is a factory specializing in the production of polycarbonate tube, for more details, please refer to:

www.jeledprofile.com

Or please contact: sales@jeledprofile.com

Tel/Whatsapp/Wechat: 0086 13427851163