Novel high-temperature resistant flame-retardant coating

Abstract

The invention discloses a high-temperature resistant flame-retardant coating which comprises components including a silicone acrylic emulsion, fluorinated silicone rubber, a film forming additive, a dispersant, pigments and fillers, water and the like. The coating has excellent high-temperature resistant characteristic, can reduce the surface temperature of a high-temperature object remarkably, can reduce heat loss by more than 30% and can be used for inner surfaces of various high-temperature pipelines, hearths and kilns.

Description

technical field [0001] The invention relates to a coating, in particular to a high-temperature-resistant and flame-retardant coating. Background technique [0002] Heat pipes will generate heat loss during steam or liquid transportation. The traditional method is to adopt the method of lining rock wool and wrapping iron sheets. The disadvantage of this method is that it is impossible to observe the "running, popping, dripping, and leaking" of the inner wrapping iron pipe. . In addition, the corrosion of pipelines is likely to cause hidden dangers in safety. [0003] The heat-resistant coatings in the prior art usually have a temperature resistance range up to 700-800° C., and are poor in temperature denaturation resistance and corrosion resistance. Therefore, it is of great practical significance to research and develop a high-temperature-resistant flame-retardant coating that is more resistant to high temperature, has good temperature denaturation resistance, and excellen...

AI Technical Summary

Problems solved by technology

[0003] The temperature-resistant coatings in the prior art usually have a temperature range up to 700-800°C, and are poor in temperature denaturation and corrosion resistance