Flame spread

Flame spread refers to how quickly fire moves across or through a material or surface. It depends on factors like the material's flammability, surface texture, and heat exposure. Some materials, like wood or paper, allow flames to travel rapidly, while others, such as fire-resistant fabrics, slow the process. Understanding flame spread helps in designing safer buildings and materials by reducing rapid fire growth. It’s usually measured in tests that simulate fire conditions to evaluate how quickly fire can spread across different surfaces, aiding in fire prevention and safety planning.