Danger highly flammable sign with no smoking and no naked lights warnings
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Danger Highly Flammable Multi Purpose Sign

Danger highly flammable multi purpose sign designed to warn of flammable hazards and prohibit smoking or naked lights in hazardous areas.

• Helps alert individuals to highly flammable substances and associated ignition risks

• Suitable for storage areas, industrial facilities, workshops, and hazardous workplaces

• High-visibility warning colours and prohibition symbols ensure strong readability and quick recognition

• Manufactured from Aluminium Composite (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm), and Self Adhesive Vinyl

• Supports fire safety awareness and helps reduce the risk of fire and explosion incidents

  • 400mm x 300mm
  • 600mm x 450mm
  • Aluminium Composite (3mm)
  • Rigid Plastic (1mm)
  • Rigid Plastic (2mm)
  • Self Adhesive Vinyl

£5.72 VAT excluded

£5.72 VAT excluded

Product Overview

The Danger Highly Flammable Multi Purpose Sign is designed to clearly warn of highly flammable substances and communicate strict no smoking and no naked lights instructions. Combining warning and prohibition messages in one highly visible sign, this safety sign helps improve hazard awareness, reduce ignition risks, and support safer workplace practices in hazardous environments.

Where to Use

  • Storage areas
  • Industrial facilities
  • Workshops and garages
  • Hazardous material zones
  • Fuel handling environments

Key Features

  • Multi-message fire hazard safety sign
  • Clear no smoking and no naked lights instructions
  • High-visibility colours and symbols
  • Bold and easy-to-read text
  • Helps improve workplace fire safety awareness

Materials & Options

  • Aluminium Composite (3mm)
  • Rigid Plastic (1mm)
  • Rigid Plastic (2mm)
  • 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?
This sign should be installed in storage areas, hazardous workplaces, workshops, and locations where flammable substances are present.

Is this sign suitable for outdoor use?
Yes, the Aluminium Composite (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm), and Self Adhesive Vinyl materials are suitable for indoor and outdoor workplace applications.

What does this sign indicate?
This sign indicates the presence of highly flammable substances and prohibits smoking and naked lights to reduce fire and explosion risks.

MUL.61C-SA

Reviews

Grade 
Benedict Wetherington

Well-made product that arrived promptly and in excellent condition. The warning message is bold, professional, and easy to notice immediately.

Grade 
Genevieve Ashford

Really impressed with the durability and clarity of this flammable warning sign. The symbols and wording stand out clearly and help reinforce important safety precautions.

Grade 
Amelia Kingswell

Good quality material and the print finish looks very professional. Easy to install and highly visible near hazardous storage zones.

Grade 
Edward Fairbourne

Excellent multi-purpose warning sign with bold colours and very clear hazard information. Perfect for highlighting highly flammable areas and improving workplace safety awareness.

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