1.What is aluminum foil fiberglass cloth?
Aluminum foil fiberglass cloth is a new type of insulating material, which is laminated with aluminum foil, fiberglass cloth and adhesive. With high tensile strength and good wear resistance, aluminum foil can greatly improve the barrier properties, mechanical strength and mechanical properties of the material, and the fiberglass will not change its shape at high temperatures, it has light weight, heat-resistant, and excellent resistance Aging properties, these characteristics make aluminum foil fiberglass cloth become one of the important choices in the field of residential and industrial construction.
2. The Features and application of aluminum foil fiberglass cloth in construction.
1) Aluminum foil fiberglass cloth is a high-quality building insulation material
Aluminum foil fiberglass cloth has thermal insulation properties for building envelopes, including exterior walls, doors and windows, etc., and has an important impact on the indoor thermal environment in winter and the energy consumption of heating and air conditioning in summer. Buildings with excellent thermal insulation performance not only have a good indoor thermal environment in winter, but also have low heating energy consumption.
With the development of the national economy and the improvement of people’s living standards, people are paying more and more attention to improving the indoor thermal environment in winter and summer, and saving heating and air conditioning. Energy consumption. Aluminum foil fiberglass cloth has a high low emissivity, can block heat and moisture, reflect most of the radiant heat (97% of radiant heat), because the radiant barrier reflects almost all radiant heat, it greatly reduces the radiation from the ceiling to the house total amount of calories.
Aluminum foil fiberglass cloth can be used as heat-sealing veneer and water vapor barrier layer of thermal insulation materials such as glass wool, rock wool, mineral wool PEF products and rubber and plastic products. On-line heat sealing and bonding can meet the needs of heat insulation and water vapor barrier of heating and ventilation pipes, hot and cold water pipes, and the needs of building heat insulation, so that indoors are warm in winter and cool in summer, and are comfortable in all seasons.
2) Aluminum foil fiberglass cloth is a stable fireproof material
Aluminum foil and fiberglass are non-flammable materials. Fiberglass has a high ignition point. It will not melt until the temperature exceeds 1,000 degrees Fahrenheit (540 degrees Celsius), and will not easily burn or catch fire at low temperatures. Flame-retardant adhesives will be used in the laminating process of the material, after being laminated, a dense film is formed, which absorbs a large amount of heat when it is burned by a flame and can prevent the flame from passing through and isolate the air. It is used for heat preservation materials of heating and cooling equipment pipes and the outer protective layer of sound-absorbing and sound insulation materials, rock wool and ultra-fine glass wool on buildings, which play the role of flame retardant, anti-corrosion and heat insulation.
3) Aluminum foil fiberglass cloth is a high-performance material with anti-corrosion and moisture-proof
Aluminum foil fiberglass cloth can be glued together with glass wool, which has the effects of fashion and beauty, prolonging the service life of glass wool, preventing chemical corrosion, and having better waterproof penetration performance.
- Prevent water vapor from penetrating into glass wool, the surface layer is a layer of aluminum foil metal, and the tightness between metal molecules can effectively prevent water molecules and water vapor from penetrating, so that the water vapor penetration function is better;
- Keep the glass wool intact. After the glass wool is veneered, a moisture-proof veneer is attached to the surface layer, which can effectively prevent the glass fiber from falling off and forming flying flocks, which affects the construction progress.
- Prevent the glass fiber cotton inside from being exposed, and the appearance is more fashionable and beautiful.
- To enhance the support of the system, the steel structure glass wool uses aluminum foil glass fiber moisture-proof veneer, which can effectively prevent the steel from being corroded by water vapor, affecting the safety helmet and stability of the steel structure building, and increasing the support capacity of the steel structure system.
Compared with reinforced aluminum foil, aluminum foil fiberglass cloth has higher mechanical strength, flexibility, high tensile strength, light weight, anti-aging, strong adhesion, and convenient cutting. The veneer of aluminum foil fiberglass cloth is firmer, reducing the chance of damage to the surface of the aluminum foil. The glass fiber cloth is fine and dense, which has a better water vapor barrier function. It is an good choice for building construction.
