At present, the external wall insulation material not only requires a certain tensile force and extensibility, but also requires the material of the anti-crack layer to have a strong tensile strength. It can be seen that people pay attention to tensile strength. As a commonly used external wall insulation material, how to increase the strength of glass fiber cloth?
Glass fiber cloth is often used in combination with composite mortar, which can effectively disperse stress while increasing the tensile degree of the protective layer, and can disperse wider cracks into fine cracks, increasing the crack resistance. The coating material on the surface and its combination can improve the acid and alkali resistance, which is of great significance. When using, it is necessary to do a good job of pressing the stubble at the inner corner to ensure that it is laid flat and without wrinkles, and to ensure that it is smoothed, straightened, and perpendicular to the inner and outer corners, so that the performance of the glass fiber cloth can be brought out.