National standard mesh cloth is a fiberglass mesh cloth that has been tested according to the national standards for exterior wall insulation. The country has only made written testing requirements for mesh cloths above 130 grams and above 160 grams. The details are as follows: Fiberglass mesh The tensile breaking strength of the fabric in both the warp and weft directions shall not be less than 750N/50mm, the tensile breaking strength retention rate shall not be less than 50%, and the weight per square meter shall be ≥130 grams. The tensile breaking strength of the fiberglass mesh in both the warp and weft directions shall not be less than 1250N/50 mm, the tensile breaking strength retention rate shall not be less than 90%, and the weight per square meter shall be ≥160 grams. In addition to the above requirements, the appearance must be beautiful, there should be no missing longitude and short weft, the shape must be good the mesh must be uniform, and the weft must be straight.
When using national standard mesh cloth, faced with the situation that the service life of the mesh cloth is lower than the service life of the room, it is necessary to carry out construction and replacement for the second time. How can this phenomenon increase the use of mesh cloth? Lifespan and the way it is used. The performance of the product's insulation materials is substandard. In order to maximize profits, some builders will purchase substandard products from the market. These products also leave huge hidden dangers in future buildings, not only reducing the quality of the products. The compressive strength and other storage also directly affect the insulation effect of the house. In addition, the insulation life of the product is short, and the construction is not focused, which leads to the surface of the decoration falling off, exposing the mesh directly to sunlight and In the air, this will also have a certain impact on increasing the thermal insulation effect of the house. Serious safety hazards are something that no one wants to see. At this time, we have to find ways to avoid them. We have to start with the details and raise the safety factor to a high level.
