Premium PTFE glass cloth tape with silicone adhesive for high-temperature applications, offering non-stick performance up to 500°F with superior tear and puncture resistance.
The 3M™ PTFE Glass Cloth Tape 5453 is a premium industrial-grade adhesive tape featuring a brown woven glass cloth backing impregnated with polytetrafluoroethylene (PTFE). This high-performance tape delivers exceptional non-stick properties and low friction characteristics, making it ideal for heat sealing, packaging equipment, and high-temperature applications. The tape combines a pressure-sensitive silicone adhesive with a reinforced glass cloth backing to provide superior tensile strength and resistance to tears and punctures compared to standard PTFE film-backed alternatives.
Designed for demanding industrial environments, this tape performs reliably across an extensive temperature range from -100°F (-73°C) to 500°F (260°C), making it suitable for extreme temperature applications. The silicone adhesive offers exceptional high-temperature performance with excellent aging characteristics, while the PTFE coating ensures minimal moisture absorption and outstanding chemical resistance. The 8.2 mil thickness provides enhanced durability for applications subject to abrasion and wear, extending service life significantly beyond thinner versions.
Each case contains 12 rolls of 36-yard length tape in 3/4-inch width, offering ample supply for continuous production operations. The tape's non-stick surface effectively prevents material buildup on machinery, reduces friction between surfaces, and serves as an excellent mold release agent in composite bonding applications. With a 24-month shelf life and compliance with ASTM D3330, D3652, D3758, and F.A.R. 25.853(a) specifications, this tape meets rigorous industrial standards for aerospace, automotive, electronics, and general manufacturing applications.
Key Features
- Premium glass cloth reinforced backing provides greater tensile strength and tear/puncture resistance
- Silicone adhesive delivers high-temperature performance and excellent long-term aging characteristics
- Non-stick, low-friction surface ideal for heat sealing and packaging equipment
- Performs reliably across -100°F to 500°F temperature range with exceptional stability
- Excellent chemical resistance enables use in challenging industrial applications
- Very low moisture absorption allows reliable performance in humid environments
- Thicker 8.2 mil backing extends service life under abrasion and wear conditions
- Ideal for mold release in composite bonding and dissimilar parts separation
Technical Specifications
| Specification |
Value |
| Product Number | 5453 |
| UPC Code | 00021200161599 |
| Backing Material | Glass Cloth/PTFE |
| Adhesive Type | Silicone |
| Product Color | Brown |
| Overall Width | 0.75 inches (19.05 mm) |
| Overall Length | 36 yards (32.9 meters) |
| Total Tape Thickness | 8.2 mil (0.21 mm) |
| Backing Thickness | 6 mil (0.15 mm) |
| Adhesive Thickness | 2.3 mil (0.06 mm) |
| Tensile Strength | 2800 oz/in (306.5 N/100mm) |
| Elongation at Break | 5% |
| Maximum Operating Temperature | 500°F (260°C) |
| Minimum Operating Temperature | -100°F (-73°C) |
| Core Size | 3 inches (7.62 cm) |
| Case Quantity | 12 rolls per case |
| Smallest Saleable Unit | Individual Roll |
| Shelf Life | 24 months |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Specifications Met | ASTM D3330, D3652, ASTM D3758, F.A.R. 25.853(a) |
| Industries Served | Aerospace, Appliance, Automotive, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Moisture Absorption | Very Low |
| Chemical Resistance | Excellent |
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