Warning Flammable Liquid Sign
Clearly warns people of flammable liquid hazards to help reduce the risk of fire, ignition and explosion.
• Alerts people to the presence of flammable liquids and associated hazards
• Suitable for workplaces, storage areas and industrial environments
• High-visibility yellow and black design provides clear and immediate recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce flammable liquid awareness and encourage appropriate caution in hazardous areas
Product Overview
This Warning Flammable Liquid Sign clearly warns people of the presence of flammable liquids and the associated fire and explosion hazards. Featuring a prominent flame warning symbol with bold Warning Flammable liquid text, it provides a highly visible indication of the hazard and helps encourage appropriate caution in affected areas.
Where to Use
- Workplaces
- Storage areas
- Industrial environments
- Areas where flammable liquids are present
- Locations with potential ignition risks
Key Features
- Clearly warns of flammable liquid hazards
- Recognisable flame warning symbol
- High-visibility yellow and black design
- Bold Warning Flammable liquid message
- Helps reinforce fire and explosion risk awareness
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic 1mm (Self Adhesive Back)
- Rigid Plastic (2mm)
- Rigid Plastic 2mm (Self Adhesive Back)
- Self Adhesive Vinyl
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
Install the sign in a clearly visible position at or near areas where flammable liquids are present or create a potential hazard.
Is this sign suitable for outdoor use?
Suitability for outdoor use depends on the selected material and conditions at the installation location.
What does this sign indicate?
This sign indicates the presence of flammable liquids and warns people of the associated fire, ignition and explosion hazards.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we invoiced £5,100 on a single order.
We can now compete with internet prices and still make a healthy margin.
We were regularly asked to supply safety signs, but struggled to compete with internet prices while maintaining a worthwhile margin.
Working with Rainbow Safety has changed that. We can now offer our customers a competitive range of safety signs while still making a healthy margin for our business.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
As a small workshop owner, safety signage is important. The Warning Flammable Liquid Sign met all our expectations. The text and pictogram are easy to read even from a distance, and the sign looks robust enough for long-term use. Installation was simple and secure. Very pleased overall — gives peace of mind that we comply with safety standards.
The sign itself looks professional and the print is clear, but the self-adhesive backing felt a bit weak when applying — we had to reinforce with tape to keep it firmly in place. Once mounted, it hasn’t moved, so it’s fine. Apart from that, very decent sign and good for alerting staff/visitors to hazards.
This sign does exactly what it says on the tin - clear warning about flammable liquids. We pinned it above our storage area for paint and fuel cans, and it’s already done its job: everyone knows to handle contents with care. Good size and solid plastic backing. Great value for money, and I’ll order again for other hazardous storage areas.
The sign is good quality and the warning message about flammable liquids is obvious. I bought it to use on our workshop gate, but the size (about 150 × 200 mm) is slightly smaller than I expected for that purpose. It works fine indoors or on storage cabinets, but for an outside gate I’d like a larger version. Still - good value and does the job indoors perfectly.
I bought the Warning Flammable Liquid Sign for our garage because we keep solvents and fuel there. The print is sharp and colours are bright — you can’t miss the flammable-liquid warning symbol. It feels sturdy and weather-resistant, so I’m confident it’ll last even if mounted outside. Delivery was prompt and well packaged. I feel much safer now knowing anyone entering knows about the hazard.
