There are many kinds of glass fiber mesh cloth, and it is difficult to distinguish them. Let me tell you the points of distinction: thread density, yarn thickness, and yarn quality. There are clay pot yarns, gold pots, and gold meshes. Among them, the imitation gold pot looks similar to the gold pot, and it is difficult to distinguish it without touching it. The market price of glass fiber mesh cloth is usually around 1.00 yuan. His glass fiber is usually made of waste glass such as beer bottles. Alkaline emulsion. From an intuitive point of view: the workmanship is relatively rough, generally sold more in the market, often insufficient in length, insufficient in weight, broken when folded twice, easy to shift if the joint is not strong, and easy to puncture the skin. This kind of grid cloth generally loses its strength after two months when used in the insulation layer. If the mortar is knocked out and the mesh cloth is taken out, the glass fiber yarn will become powder with light grinding.
