Teflon coated fiberglass cloth is a typical representative of a new type of composite material. It is widely used in more and more industries. Many of them are the first time to contact Teflon coated fiberglass cloth, and it is easy to buy fake and inferior products. Here we will teach you a simple judgment of the quality of Teflon fabric.
Judging from the appearance color
Common Teflon coated fiberglass cloth has three colors: brown, black and white. Because Teflon high temperature cloth is made of glass fiber cloth as the basic material and processed by Teflon emulsion, when buying Teflon fabric, look at the appearance of the product and see if you can see variegated colors. For example, if you buy brown Teflon cloth, then see if there are too many local white glass filaments on the surface, if there is, it means the quality of the product is low.
Judging from smell and taste
PTFE coated fiberglass fabric is food grade. Open the package. If you smell a very unpleasant odor, you need to be cautious. In addition, you can take part of the PTFE fabric and put it in your mouth. If it is slightly sweet, the product quality It may not be very good. If it is salty, the quality of the product will be good.
The testing of experimental instruments is more reliable
The best product testing method is to test through professional instruments to comprehensively evaluate the quality of the product from thickness, tensile strength, high temperature resistance, and surface friction.