Question

10 Non combustible examples

Answer 1

Examples of non-combustiblematerials include: a. Portland cement concrete, gypsum concrete (normally used in drywall or poured gypsum floor toppings), or magnesite (magnesium oxide) concrete having aggregates of sand, gravel, expanded vermiculite, expanded or vesicular slags, diatomaceous silica, perlite, or pumice

Answer 2

#plastics.
#sand.
#green leaves.
#gravel.
#floroscene.
#silica.
#insulators.
#silicone.
#glass.