Warns of the hazardous nature of methane gas. Methane is an odourless, colourless highly flammable gas used primarily as fuel to make heat and light.
Also used to manufacture organic chemicals and methane gas can be formed by the decay of natural materials and is common in landfills, marshes, septic systems and sewers and can form an explosive mixture in air at levels as low as 5 percent.
Safety Signs are made to order.
Standard size is 150 x 150 mm, 190 x 190 mm, 290 x 290 mm and 440 x 440 mm Substrate ABS Plastic or Cromadeck Steel.
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