Gas cartridge Base Camp 4 Season Gas 230

The BaseCamp gas cylinder is designed for portable gas appliances such as burners, stoves, gas lamps, heaters, etc.
The cylinder has a wide, stable cylindrical base (d=10.9 cm), a modern sealing system and a standard structural critical pressure fuse in the form of a concave hemispherical bottom.
The internal screw connection of the Epi-Gas standard (11М1) is located on the valve on top of the cylinder, which allows you to screw it both on the connecting hose and directly on the burner, gas lamp or heater.
The self-sealing valve (Lindal B188) allows not to use the contents of the cylinder immediately, to quickly disconnect gas appliances for transportation and storage, or to change them as needed.
The content of the cylinder is a 4-season (winter) mixture of gases:
   - ISOBUTANE, colorless with a weak gasoline smell, ensures constant operation of the cylinder even with a small volume of gas, has a high calorific value, and also behaves better in colder weather, evaporation temperature:  - 11.7 °C,
   - BUTANE, colorless, odorless, produces 12% more energy than propane, less toxic when burned than propane and accordingly less harmful to the environment, evaporation temperature:  - 0.5 °C,
   - PROPANE, colorless, odorless (to make it easier to detect a leak, an odorant is added - ethyl mercaptan), non-toxic to humans, has a higher evaporation rate in cold weather, evaporation temperature:  - 42.1 °C,
Liquefied (liquefied) gas has a high coefficient of volumetric expansion, so the container for its transportation or storage is usually filled to 85% of the volume.
The cartridge is compatible with all types of gas devices of all manufacturers of the epi-gas threaded standard.
Seasons of use:  spring, summer, autumn, winter.

Description of the 4 Season Gas 230 cylinder:
- Weight of gas (netto):  230 g ( 8,11 oz)
- Cylinder weight (gross):  390 g (?)
- Cylinder dimensions:  109 x 90 mm
- Fastening: screw, standard epi-gas (11M1)
- Temperature of use:  from - 23 to + 35 °C
- Gas composition:  IsoButane 80%, Butane 15%, Propane 5%

WARNING !
- The cartridge must be stored away from children, in a dark, dry and cool place
- Do not expose the cartridge to long-term exposure to direct sunlight and heat above 35 degrees
- Installation and dismantling of the balloon must be carried out in an open area or in a well-ventilated room
- It is forbidden to place the device on a gas or electric stove and to place tiles or gas cylinders near electrical appliances
- It is impossible to pierce holes in the walls of a filled cylinder, as well as to hit and deform it
- After use, do not throw the empty cylinder into a fire
- At low temperatures, it may be necessary to pre-heat the balloon using human body heat, a chemical or electric heater, etc.
- It is not recommended to carry out amateur refilling of the cylinder, since the manufacturer does not provide for their refilling