Magnaflux
Pyrogel GR 100
Pyrogel GR 100
SKU: SKU:24-212
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Wide Temperature Range Ultrasonic Couplant
Pyrogel® is an exceptional couplant designed for a broad temperature range, ideal for applications such as thickness gauging, flow metering, acoustic emissions testing, and flaw detection/sizing. Formulated without polymers, Pyrogel resists drying, making it a reliable choice for long-term flow metering applications.
Available in two viscosities, Pyrogel 7 is a thin, flowable liquid, while Pyrogel 100 is a thick gel. The recommended temperature range for Pyrogel 7 is -50 to 730°F / -45 to 388°C, whereas Pyrogel 100 performs effectively from -50 to 805°F / -45 to 429°C.
Benefits
- Offers the broadest temperature range for versatile applications
- Non-drying formulation ensures long-term coupling and extended inspection times
- Excellent choice for long-term flow metering
- Provides outstanding long-term corrosion inhibition
- Pyrogel 100 adheres well to vertical and overhead surfaces
Specifications
- API
- ASME
- AWS
Applications
Defect location: subsurface
Ideal for:
- Flaw detection
- Thickness gauging
- Acoustic emission testing
- Corrosion testing
- Long-term flow metering
- High temperature ultrasonic testing
- Power generation boilers
- Transmission pipes
- Pressure vessels
- Pipes, tubular goods, casing, and connections
- Low temperature locations
- Long-term coupling
Use Recommendations
NDT Method: Ultrasonic Testing
Required Equipment: UT equipment, transducer
Temperature Range:
- Pyrogel 7: -50 to 730°F / -45 to 388°C
- Pyrogel 100: -50 to 805°F / -45 to 429°C
Compatibility: Most composites and metals

