Dangerous goods
Dangerous Goods Class 4.1 — Flammable Solid
Last updated: 6 Jul 2026Reviewed by Ms. Rubab Nizami, Lead AVSEC Faculty
In short
Dangerous-goods Class 4.1 is flammable solid. Solids that catch fire easily or by friction, such as matches and some metal powders. Its hazard label is a red-and-white stripes diamond showing a flame.
- Class
- 4.1
- Label colour
- Red-and-white stripes
- Symbol
- Flame
- Passenger baggage
- Safety matches — one small packet on the person only; most others forbidden.
What are examples of Class 4.1?
Examples include UN 1944 Safety matches, UN 1350 Sulphur. Solids that catch fire easily or by friction, such as matches and some metal powders.
How is Class 4.1 handled and labelled?
The label has red-and-white vertical stripes with a flame. For passengers: safety matches — one small packet on the person only; most others forbidden.