Fiberglass Cloth Aluminum Foil Tape

Product Description

Fiberglass Cloth Aluminum Foil Tape is a high-performance composite tape made from fiberglass cloth laminated with aluminum foil on one or both sides. It is coated with a pressure-sensitive adhesive and protected by a release liner for easy application. Combining the heat-reflective properties of aluminum foil with the strength of fiberglass fabric, this tape offers excellent durability, thermal insulation, and reliable sealing performance in demanding industrial environments.

Designed for applications involving high temperatures, fire protection, insulation, and electromagnetic shielding, it is widely used across HVAC systems, construction projects, electrical equipment, industrial manufacturing, transportation, and energy industries.

Product Features

The fiberglass cloth reinforcement significantly improves the tape's mechanical strength, providing excellent tensile strength and resistance to tearing during installation and long-term service.

The aluminum foil surface reflects radiant heat efficiently, helping improve thermal insulation and reduce energy loss in heating, ventilation, and industrial processing systems.

The tape offers reliable performance in continuous operating temperatures ranging from -30°C to 200°C, making it suitable for both low-temperature and high-temperature applications.

When paired with flame-retardant adhesive systems, the tape provides enhanced fire resistance, making it suitable for fire protection projects and safety-critical installations.

The aluminum layer also provides excellent moisture resistance, helping protect insulated systems from water vapor and environmental exposure.

In addition, the tape offers good resistance to many chemicals, including acids and alkalis, making it suitable for use in corrosive industrial environments.

Available Construction

The product can be manufactured with different combinations to meet various application requirements.

Available options include:

• Single-sided aluminum foil with fiberglass cloth

• Double-sided aluminum foil with fiberglass cloth

• Solvent-based adhesive

• Water-based adhesive

• Flame-retardant adhesive

Different release liners are available, including:

• Kraft paper

• White release paper

• PET film

• Glassine paper

Technical Specifications

Typical specifications include:

• Aluminum foil thickness: 6 μm to 16 μm

• Fiberglass fabric weight: 75–210 g/m²

• Various widths and roll lengths available

• High tensile strength

• Strong initial adhesion

• Excellent holding power

• Stable bonding performance under elevated temperatures

Customized dimensions, roll lengths, and adhesive systems are available according to customer requirements.

Main Applications

Fiberglass Cloth Aluminum Foil Tape is widely used for thermal insulation wrapping on high-temperature equipment such as boilers, furnaces, steam pipelines, exhaust systems, ventilation ducts, and hot air pipes. The reflective aluminum surface helps reduce heat loss while improving overall insulation efficiency.

In fire protection systems, the tape is used for sealing fire-resistant partitions, cable penetrations, duct joints, and expansion gaps. It is also suitable for applications in ships, rail transportation, tunnels, and other environments requiring enhanced fire safety.

For electromagnetic shielding, the conductive aluminum layer helps reduce electromagnetic interference (EMI), making the tape suitable for communication equipment, server cabinets, electrical enclosures, electronic devices, and medical equipment.

The tape also serves as a sealing and protective material in corrosive environments where resistance to moisture, chemicals, and weather exposure is required.

Typical Industries

This product is widely applied in:

• HVAC systems

• Thermal insulation engineering

• Construction industry

• Home appliances

• Industrial equipment

• Electrical engineering

• Electronics manufacturing

• Communication equipment

• Power generation

• Railway transportation

• Shipbuilding

• Automotive industry

• Fire protection engineering

• Petrochemical facilities

Performance Advantages

The fiberglass reinforcement improves dimensional stability and minimizes stretching during installation.

The aluminum foil surface effectively reflects radiant heat and helps maintain insulation performance.

Pressure-sensitive adhesive provides fast installation without additional fastening materials.

The tape conforms well to curved surfaces, pipe insulation, duct joints, and irregular shapes.

Excellent resistance to aging, weather, moisture, and ultraviolet exposure contributes to long-term service life.

Multiple adhesive systems are available to satisfy different environmental and operating requirements.

Storage Conditions

For best performance, store the tape in a clean, dry, and well-ventilated environment.

Recommended storage conditions:

• Temperature: -5°C to 40°C

• Relative Humidity: Below 80%

Keep products away from direct sunlight, excessive moisture, and heat sources.

Shelf Life

Shelf life depends on the adhesive system selected:

• Water-based adhesive: 6 months

• Flame-retardant adhesive: 6 months

• Solvent-based adhesive: 12 months

Proper storage helps maintain adhesive performance throughout the recommended shelf life.

Manufacturing Tolerance

Typical production tolerances include:

• Aluminum foil thickness: ±0.005 mm

• Total tape thickness: ±0.01 mm

• Width tolerance: ±0.5 mm

• Length tolerance: ±0.2 m

Customization Service

OEM and customized manufacturing services are available for industrial buyers and distributors.

Customization options include:

• Custom roll width and length

• Different aluminum foil thicknesses

• Various fiberglass fabric weights

• Single-sided or double-sided foil construction

• Multiple adhesive formulations

• Flame-retardant versions

• Custom packaging

• Private labeling

Packaging

The tape is supplied in rolls and packed using export-standard packaging to ensure protection during storage and international transportation. Packaging specifications can be customized according to customer requirements.

Applications Summary

Fiberglass Cloth Aluminum Foil Tape combines excellent heat reflection, mechanical strength, fire resistance, and sealing performance in a single product. It is an ideal solution for insulation systems, HVAC duct sealing, fire protection, EMI shielding, and industrial maintenance, making it suitable for manufacturers, contractors, distributors, and engineering projects requiring reliable high-temperature adhesive tape solutions.