noun
flame retardancy; flame resistance
Technical term used in materials science, textiles, and safety regulations to describe the property of being resistant to catching fire or slowing flame spread.
このカーテンは防炎性に優れている。
These curtains have excellent flame retardancy.
防炎性の基準を満たす素材を選ぶ必要
It is necessary to choose materials that meet flame resistance standards.