Fireproof sealants can play a role in fire isolation when cables pass through walls and floors, improving the overall safety of the building. For ventilation ducts and cable trenches inside buildings, fireproof sealants can also play a role in sealing and fire prevention, reducing the probability of fire. In building materials that require fire retardant and flame retardant, the use of fire retardant sealant can improve the fire performance of the material and prolong the service life of the building. The most important thing is that the use of fireproof sealant can increase the fire rating of the building, protect the life and property safety of personnel, and is an indispensable material in the construction field. ㅤ