Question

all inflammable substance are combustible but this is does not mean that all combustible substance are inflammable explain​

Answer 1

Inflammable substance are the substances which can catch the fire at very low ignition temperature , but the combustible substance are inflammable ,as sometime some combustible substance have ignition temperature.

Answer 2

Non-combustible material – A non-combustible material is a substance that will not ignite, burn, support combustion, or release flammable vapors when subject to fire or heat, in the form in which it is used and under conditions anticipated.

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