What material should fire blankets be made of?

Fire blankets are designed to smother flames and provide protection against heat and fire. The most suitable material for fire blankets is wool. Wool has a unique property that allows it to suffocate flames effectively while also being naturally flame-resistant. It can withstand high temperatures without igniting, which is crucial in an emergency when quick action is needed to extinguish a fire.

Wool can absorb moisture, which further enhances its effectiveness by preventing the release of flammable vapors that could be ignited. Moreover, its insulation properties help protect the user from heat, making it safer to use during a fire emergency.

While other materials like cotton, polyester, and synthetic fibers can have their uses, they do not have the same level of fire resistance and could potentially ignite or emit hazardous fumes when exposed to flames. Thus, wool is the superior choice for ensuring safety in fire-related situations.