Matco - 3/4" X 520" Teflon Tape (Box of 70)

The Matco 3/4" x 520" PTFE Thread Sealing Tape is a premium-grade sealing solution for threaded pipe connections. Designed to meet Military Specification T-27730A, this tape delivers leak-resistant performance in plumbing, air, gas, water, and hydraulic systems. Constructed from pure PTFE (Polytetrafluoroethylene), it offers chemical inertness, high-pressure sealing up to 10,000 PSI, and temperature resistance from -100°F to 500°F. The tape is dispensed on a blue spool enclosed in a protective white shell for easy handling and visibility on the jobsite.

Key Features:

• Manufactured from 100% PTFE material
• White, non-hardening tape resists chemical degradation
• Ideal for metal and plastic threaded connections
• Maintains a tight seal even under vibration or temperature changes
• Non-flammable and chemically inert for broad compatibility

Construction & Durability:

• PTFE tape remains flexible over time for long-term sealing
• Meets Mil Spec T-27730A for government and commercial jobs
• Non-corrosive, will not degrade metal threads or pipe surfaces
• Delivered on a blue spool with white outer shell for protection

Performance & Functionality:

• Maximum sealing pressure: 10,000 PSI
• Temperature range: -100°F to 500°F
• Suitable for sealing water, air, hydraulic fluid, steam, and gas lines
• Reduces risk of galling and seizing during assembly

Ease of Installation & Use:

• Simple wrap-around application on male threads
• No curing time—instant seal during thread engagement
• Compatible with all standard pipe thread sizes

Technical Specifications:

• Material: PTFE (Polytetrafluoroethylene)
• Width: 3/4"
• Length: 520"
• Thickness: 0.0035" (+0.01, -0.0005)
• Density: 0.4 ± 0.1 g/cm³
• Temperature Range: -100°F to 500°F
• Sealing Pressure Rating: 10,000 PSI
• Spool Color: Blue with White Shell
• Certifications: Mil Spec T-27730A

Installation & Application:

• Used in plumbing, irrigation, HVAC, gas, and hydraulic systems
• For use with threaded metal or plastic pipe fittings
• Ideal for field repairs, new installations, and retrofits

Compatibility & Optional Accessories:

• Compatible with brass, stainless, PVC, CPVC, and galvanized fittings
• No primer or solvent required for sealing