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Air Liquide Group

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Industries
Aeronautics
MAINTENANCE, REPAIR AND OVERHAUL - Helium leak testing

MAINTENANCE, REPAIR AND OVERHAUL - Helium leak testing

Aeronautics

Air Liquide in the value chain

MATERIALS
Select your application:
- Heat treatment
- Inert gas blanketing (SPAL)
Air Liquide produces raw materials, steel and aluminum coils, tubing, and related equipment and services for fabrication and assembly operations. For more information about our solutions for production of raw materials, visit our dedicated page for the metals industry.
STRUCTURE MANUFACTURING
Select your application:
- 3D printing (additive manufacturing)
- Heat treatment
ENGINES AND FUEL SYSTEMS
Select your application:
MAINTENANCE, REPAIR AND OVERHAUL
Select your application:

Helium leak testing

Air Liquide manufactures Scott™ brand gas mixtures that are ideal for testing leaks on hydraulic lines on aircrafts

Gases

Helium

Equipment for specialty gases

Cylinder Connections
Cylinder Storage and Accessories
Gas Detection for Specialty Gases

Gas Valves for Specialty Gases
Pressure Regulators for Specialty Gases

Services

i-SEE™ Gas Handling Survey

Safety and Compliance

Brands

Scott™

Resources

Conversion Factors
Gas and Cylinder Safety

Glossary
Safety Data Sheets

Why choose us?

01

High quality gas solutions

Our gases are compatible with new lightweight composite materials used in the fabrication of components and the upkeep of aircraft.
02

Reliability

Air Liquide gas solutions are reliable, reproducible and in compliance with stringent and ever-evolving regulations.
03

World-class expertise

As a global company with an international network of experts that specialize in heat treatment, welding and curing, Air Liquide is ready to support your development and innovation.
04

Sustainable solutions

We are deeply committed to sustainable development. Our solutions for the aeronautics industry have been developed with the environment and regulatory compliance at top of mind.