Combustibility and flammability - Wikipedia
2019-6-17 · Combustible materials are those which can combust, i.e. burn in air.Flammable materials are combustible materials that can be easily ignited at ambient temperatures whereas those that are harder to ignite are just considered combustible.. The degree of flammability or combustibility in air depends largely upon the volatility of the material - this is related to its composition-specific vapour ...
