Question

give some examples of non combustible substances​

Answer 1

Three examples of non combustible substances. Any material that does not readily burn. For everyday use, most metals, rock, and glass are non-combustible. Drywall (Sheetrock is a brand name) is made from gypsum rock, and is considered non-combustible- as is brick and concrete

Answer 2

Three examples of non combustible substances. Any material that does not readily burn. For everyday use, most metals, rock, and glass are non-combustible. Drywall (Sheetrock is a brand name) is made from gypsum rock, and is considered non-combustible- as is brick and concrete.

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