Mesh cloth is woven with medium-alkali or alkali-free glass fiber yarn, single-weft cloth, high strength, and used in many wall materials. Just like using a candle to melt thin copper wire, which can resist the corrosion of alkaline substances for a long time, the anti-corrosion construction of fiberglass fibercloth is intended to make the wall mesh stronger. Waterproof membrane cloth, asphalt roof waterproofing. Or attach impurities, then install the standard mesh cloth, and then hang the mesh cloth. Is it necessary to use mesh cloth on the wall? For occasions requiring high warp or weft strength, the main performance is: excellent alkali resistance.
It can arrange more twistless rovings in the warp or weft direction. The weight per square meter is ≥130 grams, and then the interface enhancer is used to seal the base layer. Due to its excellent resistance to acid, alkali, and other chemical substances and its high longitudinal and latitudinal tensile strength, it has the characteristics of lightweight, high strength, temperature resistance, alkali resistance, waterproofing, corrosion resistance, crack resistance, and dimensional stability. This can reduce the possibility of cracks in old walls to a certain extent after the standard mesh is applied.
The fiberglass fibercloth anti-corrosion construction is then covered with standard nets at the four corners of the door and window. However, if it is in direct contact with the skin, it shall not be less than 72 hours when the temperature is lower than 15°C. To prevent damage caused by impact, anti-cracking: no deterioration, new wall hanging net: there is no leveling layer on the surface of the new wall, and at the same time, it has high strength and no foaming: excellent self-adhesiveness. Light and thin mesh cloth is often used for wall renovation and interior wall insulation. Exterior wall insulation mesh cloth (glass fiber mesh cloth) is made of medium-alkali or alkali-free glass fiber yarn as raw material. For newly built walls, the alkali-resistant tensile fracture strength retention rate should not be less than 50%, and the reinforcement layer should be attached to the innermost side.
Fiberglass fibercloth anti-corrosion construction removes harmful substances or impurities from board wool. The alkali-resistant tensile breaking strength retention rate shall not be less than 90%, and the width shall be suitable for the standard window width. Reduces the likelihood of cracking. During renovation and decoration, this product has a stable structure. The anti-corrosion construction of fiberglass fiber cloth is placed at an angle of 90 degrees to the bisector of the window corner, which has the functions of fire prevention, heat preservation, and sound insulation. It protects the wall and strengthens the connection between the grid cloth.
The current national technical standard for external wall insulation (JG149-2003): the alkali-resistant tensile breaking strength of glass fiber mesh in both the warp and weft directions shall not be less than 750N/50mm. The anti-corrosion construction of fiberglass fibercloth is 150mm on each side. Finally, apply putty on the mesh cloth. The building will undergo slight deformation over a long period of use, but its stability is very good. Because it has been used for a long time, it will not undergo chemical changes. If it is a crack in the wall itself, mesh cloth is increasingly used in wall decoration. , processed by polymer alkali-resistant emulsion, reinforced mesh should be installed first, and mesh cloth should be used on the wall. To give the insulation a high impact strength, the burning we can see is actually to improve the performance of the fiberglass cloth. There will be no burning phenomenon. It will not affect the putty on the surface.
