The Danger: Explosive Gas - No Smoking safety sign (code DAN042) is supplied ready to install, printed in durable, fade-resistant inks for a clear, professional finish.
What it's for
Prohibition signs tell people clearly what is not allowed in an area. The red circle-and-bar format is recognised instantly, so the instruction is understood at a glance, even by visitors and contractors.
Material options
- Reflective Chromadek – coated steel with a reflective face that returns light from headlights or torches for night-time visibility.
- ABS plastic – lightweight, rigid and moisture-resistant; a good all-round choice for indoor walls, doors and machinery.
- Chromadek – coated steel that is weather-resistant and robust; suited to outdoor walls, fences and gates.
Sizes
Available in 200x300 mm, 300x400 mm, 400x600 mm. Choose a larger size where the sign must be read from further away.
Need a different size, wording or your logo added? Request a custom quote and our team will prepare it for you.

