We found one dictionary that defines the word non-combustible material:

Tech (1 matching dictionary)

1. NON-COMBUSTIBLE MATERIAL: Construction deterioration & building durability glossary

▸ Words similar to non-combustible material ▸ Usage examples for non-combustible material ▸ Idioms related to non-combustible material ▸ Wikipedia articles (New!) ▸ Words that often appear near non-combustible material ▸ Rhymes of non-combustible material ▸ Invented words related to non-combustible material