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Intumescent fire door seal strip Fire stop compound

Intumescent fire door seal strip Fire stop compound

Intumescent fire door seal strip Fire stop compound The intumescent fire door sealing strip is a type of fire-resistant material that is used to seal the gaps around a fire door. It is designed to expand and form a seal when exposed to heat, preventing the spread of fire and smoke through the gaps. This door seal is typically made of a combination of intumescent material and a fire-resistant sealant, and is installed around the edges and bottom of the door. When a fire occurs, the heat causes the intumescent material to expand, filling the gaps and creating a barrier against the fire. This helps to contain the fire and protect the occupants of a building. Intumescent fire door seal strips are an important component of fire safety systems in commercial and residential buildings. Features flame retardant, fire-expanding seal in case of fire or high temperatureNon affected by water and humidity, Excellent graphite material, fireproof and waterproofExpansion factor of 3-5 times, Fire retar…