Caution Hydrogen Handling Sign
Item #
Sign Reads
Caution Hydrogen When Handling Do Not "Open" Hydrogen Cylinder Valve Before Connecting It, Since Self-Ignition May Occur. Hydrogen Is The Lightest Gas Known And May Collect In The Top Of Buildings Without Proper Ventilation. It May Leak Out Of A System Which Is Gas-Tight For Air Or Other Gases. Leak Check System With Leak Detection Solution, Never With A Flame. If Experiencing Difficulty Operating Cylinder Valve, Discontinue Use And COntact Supplier.

Caution Hydrogen Handling Sign






  • 1–2
  • 3–4
  • 5–9
  • 10–19
  • 20–39
  • 40+
0 In Stock
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Product Information


Our Caution Hydrogen Handling Sign emphasizes careful handling practices. Its straightforward text and recognizable imagery underscore the importance of proper hydrogen management. Prioritize safety by placing this sign conspicuously near areas where hydrogen is used.

About InfiniStick™ Labels

  • InfiniStick Mounting Surfaces

We engineered our InfiniStick™ labels for maximum adhesiveness and durability. InfiniStick™ labels are made with Brimar’s specially formulated adhesive and ultra-durable vinyl and can withstand the most challenging conditions without peeling off. Safe for use between -20° to 176° F and capable of sticking to a wide range of smooth and rough surfaces, InfiniStick™ labels are ideal for nearly any application.

InfiniStick™ labels adhere to a wide range of surfaces, making them perfect for use outdoors, in industrial settings, on machines, containers, vehicles, and more. For maximum adhesion, simply wipe the surface clean, remove the film from the label, and stick.

  • InfiniStick Mounting Surfaces

Thanks to their durability and versatility, InfiniStick™ labels will remain in place and effective for years, saving you money compared to standard labels, which must be replaced more frequently. Whether your label contains a safety warning, hazard rating, or any other directive, you can count on the resilience of labels made with InfiniStick™ technology.



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