Oxygen Service Compatibility
Designed for oxygen-service applications with BAM-tested performance.
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Foreverseal® UltraGas PTFE Thread Seal Tape Clean Sealing for Oxygen & Specialty Gas Systems
Engineered for threaded connections in oxygen, specialty gas and high-purity gas systems where clean, consistent sealing performance is required.
Features
Applications
Technical Parameters
Specifications
Related Downloads
Working Principle
Guide
Clean PTFE Sealing for Critical Gas Connections
Foreverseal® UltraGas PTFE Thread Seal Tape is developed for threaded connections in oxygen, specialty gas and high-purity gas systems. Made from virgin PTFE and designed for clean installation, it provides reliable thread sealing while helping minimize the introduction of oils, lubricants and other unwanted substances into sensitive gas systems.
Oil-Free PTFE Construction
Manufactured without added oils or lubricants for clean gas applications.
Green Identification
Distinctive green construction supports easy product identification during installation and maintenance.
BAM-Tested for Oxygen Service
Rigorously tested and certified by BAM for oxygen service, providing validated peace of mind for high-pressure safety systems.
Consistent PTFE Structure
Controlled thickness and density help provide consistent wrapping and sealing performance on threaded connections.
Application
ForeverSeal® UltraGas is designed for high-risk, high-purity gas systems.
Medical Oxygen Systems
Semiconductor Manufacturing Gas Lines
Laboratory Gas Analysis Systems
High-Purity N2 / Ar / He Systems
Aerospace Gas Testing Systems
*For natural gas, LPG and conventional fuel-gas piping, please refer to Foreverseal® GasSafe PTFE Thread Seal Tape.
Technical Parameters
| Scope | ForeverSeal® UltraGas (UG) |
|---|---|
| Material | Min. 99% PTFE, Max. 1% Pigment |
| Color | Green (Oxygen Code) |
| Lubricant | None |
| Width | 12mm (1/2''), 19mm (3/4''), 25mm (1'') |
| Thickness | 0.10 mm ±0.01 |
| Density | 1.0 g/cm³ |
| Tensile Strength | 10-17 MPa |
| Elongation | ≥50% |
| Maximum Working Pressure | ≤2.0 MPa |
| Temperature Range | -190℃ to +260℃ |
| Gas Compatibility | Oxygen, Nitrogen, Argon, Helium |
| Certifications | BAM, DIN EN 1797 and ISO 21010 |
Specifications
| Series | Model | Market | Application | Width (W) | Thickness (T) | Density (D) | Length (L) | |
|---|---|---|---|---|---|---|---|---|
| UltraGas | UG-W12-T10-D10 | Global | Oxygen, High Purity Gas | 12mm | 0.10mm | 1.0g/cm³ | 480 inches (12 meters) |
Why ForeverSeal® UltraGas ≠ Regular PTFE
ForeverSeal® UltraGas is more than just “thicker tape” – it is specially designed to exhibit different properties under gas pressure.
| Comparison Projects | Ordinary PTFE Tape | ForeverSeal® UltraGas |
|---|---|---|
| ✖Uncontrollable | ✔Oxygen-compatible design |
| ✖Risk present | ✔Zero grease |
| ✖Unstable | ✔≥99% PTFE |
| ✖High | ✔Ultra-low particle |
| ✖Industrial grade | ✔Cleanroom grade |
| ✖Not recommended | ✔Dedicated design |
*In high-purity gas systems, "contamination" is more dangerous than "leakage".
Long-Term Sealing Stability
- Oxygen Service Evaluation
- High-Pressure Oxygen Aging Test
- Low Outgassing Test
- High-Purity Gas Compatibility Test
- Particle Release Control Test
- Long-Term Sealing Stability Test
- Thermal Cycling & Pressure Stability Test
Working Principle
ForeverSeal® PTFE Thread Seal Tape creates a tight mechanical seal at threaded gas connections.
When used correctly—starting from the root of the thread and maintaining a steady tension—the specially formulated polytetrafluoroethylene (PTFE) expands to fill tiny gaps, creating a leak-proof connection between the male and female threads.
Installation Steps:
- 01
- Clean the threads.
- 02
- Wind clockwise (tightening direction).
- 03
- Begin winding from the second turn.
- 04
- Tighten and overlap the winding as needed; the number of turns depends on the diameter (see specification guide).
- 05
- Compact the winding.
- 06
- Install immediately and tighten.
- 07
- Perform a leak test
In high-purity gas systems, system failure is often due to contamination rather than leakage.
The design logic of UltraGas is:
- Zero introduction of migratory substances; no impact on gas purity.
- Preservation of the process environment; no long-term contamination risk.
Frequently Asked Questions
- How should PTFE thread seal tape be applied to industrial threaded fittings?Learn the recommended preparation, wrapping direction and installation practices for reliable industrial threaded connections.
- Can PTFE thread seal tape be used for pneumatic and compressed air systems?Learn how PTFE thread seal tape is used on compatible threaded connections in pneumatic equipment and compressed air systems.
- What PTFE thread seal tape is suitable for industrial equipment?Learn how to select PTFE thread seal tape for industrial machinery, OEM equipment, valves, piping and threaded connections.
- Foreverseal® grey PTFE thread seal tape is designed for stainless steel and metal threaded connectioLearn about OEM, private label, specification customization and bulk supply options for industrial PTFE thread seal tape.
- Which PTFE tape is suitable for stainless steel and metal fittings?Explore PTFE thread seal tape options for stainless steel fittings, metal valves and industrial threaded connections.
Guide
Why choose ForeverSeal® GasSafe?
Because gas systems cannot tolerate any failures. ForeverSeal® GasSafe is designed specifically for gas pipeline applications, not a modification of generic PTFE tape. From material density and thickness to color-coded compliance and controlled manufacturing, every design parameter revolves around one goal: achieving a long-lasting, easily inspectable gas seal.
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Five Causes and Countermeasures for Gas Pipeline Seal Failure
Understand the five main causes of gas pipeline thread seal failure—and how GasSafe solves these problems. Most gas leaks are not caused by installers, but by the use of incorrect tape.
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Learn About xxx's Case Studies
ForeverSeal® GasSafe products are widely used in: residential gas pipeline installations, city gas distribution networks, commercial gas appliance connections, LPG and propane system components, and OEM-assembled gas equipment.
Explore MoreGet a PTFE Thread Seal Tape Quote and Technical Support
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PTFE Sealing for Critical Systems — No Guesswork, No Leakage Risk
Tell us your application—gas, water, chemical, oxygen, HVAC, or industrial systems—our engineers will recommend the right PTFE sealing solution based on your media,pressure, temperature, and compliance requirements.
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