Product Structure

Double-sided aluminum foil fiberglass fabric is a composite material typically composed of the following components:
Fiberglass fabric layer: Typically made by weaving glass fibers, it serves as the product's foundational skeleton. Glass fibers boast high strength, high modulus, excellent heat resistance, superior corrosion resistance, and outstanding insulation properties—qualities that enable the double-sided aluminum foil glass fiber fabric to exhibit exceptional tensile and tear-resistant capabilities, ensuring it remains durable and less prone to damage during use.
Aluminum foil layer: Aluminum foil is adhered to both sides of the fiberglass fabric. Made from high-purity aluminum through processes like rolling, the foil is remarkably thin yet boasts excellent barrier properties. It effectively blocks moisture, oxygen, ultraviolet light, and other external elements, preventing environmental factors from damaging the protected object. Additionally, the aluminum foil reflects heat, providing insulation and helping to maintain thermal efficiency.
Bonding layer: Typically made from specialized adhesives, this material is designed to firmly bond aluminum foil with fiberglass fabric, ensuring that the two layers remain securely attached even under diverse environmental conditions. This prevents easy separation, thereby maintaining the structural integrity and reliable performance of the product. Some double-sided aluminum foil-fiberglass fabrics also incorporate flame-retardant adhesives, giving the product inherent fire-resistant properties and enhancing its overall safety during use.

Scope of application

Construction sector
Thermal insulation: Commonly used in applications such as exterior wall insulation and roof heat protection for buildings. It effectively reduces heat exchange between indoors and outdoors, helping to lower building energy consumption. In winter, it minimizes indoor heat loss, while in summer, it blocks external heat from entering, creating a more comfortable indoor environment. For instance, in some residential buildings in northern regions, using double-sided aluminum foil fiberglass fabric can significantly enhance the thermal performance of exterior walls, leading to reduced heating energy use.
Moisture and Water Resistance: Can be installed as a moisture barrier on building walls, floors, and other surfaces to prevent water vapor from seeping in, protecting the structural integrity of the building from dampness. This helps avoid issues like mold growth and rot, ultimately extending the lifespan of the structure.
Fire Protection: The flame-retardant, double-sided aluminum foil fiberglass fabric can be used for fire-resistant compartmentalization in buildings, fire curtains, and other applications. It effectively prevents the spread of fire during a blaze, buying valuable time for evacuation and firefighting efforts.
HVAC field
Duct insulation: Used to wrap the outer surface of air conditioning ducts, this material provides thermal insulation and heat retention. It prevents the exchange of cold (or hot) air inside the duct with the outside environment, thereby reducing energy loss and enhancing the efficiency of the air conditioning system. Additionally, it helps prevent condensation on the duct surface, avoiding dripping that could negatively impact the surrounding area.
Pipeline Protection: Wrapping pipes such as hot and cold water lines not only minimizes heat loss during the transportation of fluids inside, but also shields the pipes from external environmental damage, thereby extending their service life.
Industrial sector
Equipment insulation: For industrial equipment operating at high temperatures—such as boilers, furnaces, and heating systems—using double-sided aluminum foil fiberglass fabric for insulation wrapping can significantly reduce heat loss from the equipment’s surface, lower the ambient temperature around the device, prevent accidental burns to operators, and ultimately enhance the equipment’s energy efficiency.
Pipeline insulation: In pipeline systems used in industries such as petrochemicals and power generation, double-sided aluminum foil fiberglass fabric can be employed for thermal insulation, moisture protection, and corrosion prevention. This ensures stable temperatures of the media flowing inside the pipes, safeguards against corrosion-related damage, and ultimately supports the safe and reliable operation of industrial processes.