Safe handling of Methylated Spirits
As with any combustible liquid fuel, Methylated spirits vaporises to create a highly flammable heavier than air vapour. Any nearby flames will easily ignite this vapour, therefore it is essential that the filling of stoves should be carried out away from any naked flames, and never in a tent or enclosed space.
Consequently, fuel that has accidentally been spilt will continue to produce a flammable vapour until it has fully evaporated. The vapour can hang around and remain a danger if it is not in a well ventilated space.
It goes without question Methylated spirits should be kept in screw top bottles that are tightly closed to prevent evaporation of contents. Additionally, as with any chemical it should be store well out of the reach of children and clearly labelled.
Beware of the invisible flames when using methylated spirit as the produced flame invisible in normal daylight conditions. Even low light situations, the flame is never particularly bright. Being difficult to see, an inexperienced user can easily assume a stove is empty and needs filling.
It is potentially lethal to attempt to refill a trangia type burner when it is still lit due to the chance of the fuel catching fire in mid pour. If the burner needs refuelling, assume it is still burning and go through the normal procedure of putting the burner lid over the flame to extinguish. Wait until the burner has gone cold before refilling.
You should never use methylated spirits be used to revive an open fire. Flash back to the container can occur.
Only use Alcohol as the only fuel for your trangia, DO NOT use kerosene, diesel fuel, or gasoline in a Trangia.