1. Scale-type glass fiber mesh cloth with good quality uses platinum glass fiber as the base material, and the selection of materials and the weaving process are more particular. All coating emulsions used have good alkali resistance. Excellent alkali resistance and high warp and weft tensile strength make the product have good hand feeling and good construction conformability, which can greatly reduce the amount of plastering mortar.
2. The worst glass fiber mesh cloth. The glass fiber is usually made of some waste glass of beer bottles. The production process is clay crucible drawing, which is a production process prohibited by the state, and the surface coating is not an alkali-resistant emulsion. From an intuitive point of view: this kind of glass fiber mesh cloth is relatively rough in workmanship. Generally, it is sold more in the market. It often appears that the length is insufficient, the weight is insufficient, and it will break when folded twice. Easily punctures the skin. This kind of glass fiber mesh 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 powdery with light grinding.
3. There is also a platinum-like fiberglass mesh cloth, also called mixed silk yarn. Gas water heater This is a relatively good imitation glass fiber, but it is usually some flat broken glass with good transparency in the selection of waste glass, and the fiber diameter is relatively small. It is sometimes difficult to judge its authenticity from the surface, but its quality cannot meet the requirements of real alkali-resistant mesh cloth in external wall insulation.
4. The scope of use of alkali-resistant glass fiber mesh cloth in the external wall insulation system:
a. The thermal insulation system of the exterior wall panels: 5×5×130 grams, 5×5×145 grams
b. Harvard instant electric water heaters are usually used for external wall insulation: 3×3×45 grams, 5×5×80 grams
c. The exterior wall rubber powder particle system adopts: 5×5×160 grams
d. Exterior wall tile facing or insulation layer less than two meters: 3×7×10×300 grams
The characteristics of fiberglass cloth
Because fiberglass cloth has excellent alkali resistance, acid resistance, flexibility, and high tensile strength in warp and weft, it plays an important structural role in cement products, and fiberglass cloth products are widely used in wall reinforcement Insulation, lightweight wall panels, European-style components, gypsum products, flue exhaust, marble, mosaic, cement, roofing, fiberglass products, and other new building materials enhancement.
The characteristics of glass fiber-reinforced plastic water pipe
FRP water pipe has the advantages of lightweight, high strength, corrosion resistance, small resistance, and small head loss, which is incomparable to ordinary carbon steel water supply pipes.
