A Coating Material with Crack Healing and Anti-fire for Substrates and It's Coating Method

摘要

The present invention relates to a coating agent capable of healing and flame-proofing cracks generated on a heat resistant base and a coating method using the coating agent, and more particularly, a coating agent applied to a surface of a base used in a high temperature environment to reinforce the heat resistance of the base. As a coating agent, there is disclosed a coating agent capable of healing and flame-proofing of cracks generated in a powdery polysiloxane and a heat resistant matrix which is a slurry dispersed in a soluble solvent for polysiloxane. According to the present invention as described above, by forming a coating layer having an endothermic function on the base (for example, blocks), it is expected that the heat acting on the base in the event of a fire to be transmitted more slowly to prevent the rapid propagation of cracks. Can be.