High Temperature Aluminum Foil Tape

Aluminum Foil Tape Description This professional-grade High Temp Aluminum Foil Tape combines the superior heat reflectivity of premium aluminum foil tape with the heavy-duty mechanical strength of an aluminum foil glass cloth tape. The engineered multi-layer backing consists of a 7µm aluminum foil laminated to a dense 90gsm glass cloth layer. This composite structure functions as an advanced Reinforce Aluminum Foil Tape, yielding exceptional tensile strength and flexibility while protecting against punctures, fractures, and tearing along sharp edges or irregular surfaces. Coated with a highly stable, pressure-sensitive synthetic rubber-resin adhesive and protected by an easy-release silicone liner, the tape provides a permanent, secure bond to diverse substrates including metal, fiberglass, plastic, and concrete. It is chemically resistant, lightweight, and thermally conductive, enabling excellent heat dissipation. Capable of performing consistently from -70°C to +225°C (-94°F to +437°F), this tape ensures maximum durability against flame, weather, and UV degradation. Tape Applications: HVAC Systems & Ductwork: Sealing high-heat leaks, joints, gaps, and flexible connections in air conditioning ducts, metal pipes, and ventilation systems. Industrial Thermal Insulation: Wrapping pipelines, industrial hoses, and storage containers to reflect radiant heat and preserve temperature settings. Moisture & Vapor Sealing: Creating long-lasting moisture barriers around windows, doors, and structural wall openings in high-heat or high-humidity environments. Equipment Heat Shielding: Protecting heat-sensitive electrical components, wiring harnesses, and machinery housings from radiant heat damage. Tape Features: Wide Temperature Threshold: Operates reliably from -70°C to +225°C (-94°F to +437°F), guaranteeing long-lasting performance in both freezing and extreme high-heat environments. Glass Cloth Reinforcement: The 90gsm glass fiber grid delivers industrial-grade resistance to punctures, fractures, and structural wear, far outperforming unreinforced foil options. Aggressive Initial Tack: Equipped with a high-performance adhesive that establishes an immediate, secure bond to clean industrial substrates and irregular geometries. Thermal Conductivity & Heat Reflection: Specially designed to reflect radiant heat energy, improve climate control efficiency, and maintain temperature stability in pipes or vessels. Impermeable Weather Barrier: Offers excellent resistance against moisture, humidity, chemical vapors, and UV degradation, making it suitable for indoor and outdoor applications. Aluminum Foil Tape Technical Data Tape Properties: PROPERTIES METRIC ENGLISH TEST METHOD Backing Thickness 120 Micron 4.8Mil PSTC-133 / ASTM D 3652 Total Thickness 170 Micron 6.8 Mil PSTC-133 / ASTM D 3652 Adhesion to Steel 18N/25mm 64.8Oz./In. PSTC-101 / ASTM D 3330 Tack Rolling Ball 20cm 8.0 In. PSTC-6 / ASTM D 3121 Tensile Strength 255 N/25mm 58.0Lb/In PSTC-131 / ASTM D 3759 Elongation 5.0% 5.0% PSTC-131 / ASTM D 3759 Service Temperature -20℃ to +80℃ -4℉ to +176℉ Fire Rating Class O & 25 / 50 Class O & 25 / 50 BS476 Pt.6 & 7 / UL 723 Tape Roll Size: Finish Roll: 50mm x 50m 2” x 55yds 75mm x 50m 3” x 55yds Log Roll: 1200mm x 50m Jumbo Roll: 1200mm x 900m FAQ: Q1. What temperature can this tape withstand? A: This High Temp Aluminum Foil Tape performs reliably from -70°C to +225°C (-94°F to +437°F). Q2: What makes this product better than standard aluminum foil tape? A: Standard foil tapes lack structural reinforcement. This tape features a 90gsm glass cloth backing layer making it an industrial-grade glass cloth tape, giving it vastly superior tensile strength and resistance to accidental tears or sharp punctures. Q3: Can this high temp aluminum tape be used on uneven or rough surfaces? A: Yes. Despite its robust multi-layer design, the tape is highly flexible and conformable, allowing it to adapt cleanly to curved, rough, or irregular surfaces for an airtight seal. Q4: Is the tape fireproof and safe for outdoor installation? A: The tape is engineered with flame-retardant properties and a UV-stable, moisture-resistant aluminum exterior, making it highly durable for long-term outdoor weathering and high-heat exposures. Q5: How should the application surface be prepared? A: For optimal bonding, ensure the surface is completely dry, clean, and free of dust, grease, oils, or loose debris. Applying firm pressure using a plastic squeegee will maximize adhesive “wet-out” and bond performance.