Organic silicon high-temperature resistant anti-corrosion paint has the following advantages and disadvantages:
advantage
Excellent high temperature resistance: It can work stably for a long time in a high temperature environment of 200 β -600 β, effectively protecting coated equipment, facilities, etc. from corrosion and other damages under high temperature conditions. It can play an excellent heat resistance role in high temperature scenarios such as the outer wall of blast furnace hot blast stove and chimney.
Good corrosion resistance: It has good resistance to various chemical media, such as acidic and alkaline gases, chemical solutions, etc., which can prevent the substrate from being corroded and greatly extend the service life of the equipment. It can be applied in high-temperature environments with corrosive media in industries such as chemical and petrochemical.
Excellent weather resistance: In outdoor environments, it can still maintain good coating performance in the face of natural factors such as sunlight exposure, wind and rain, temperature changes, etc., and is not prone to fading, powdering, peeling, etc. It is suitable for use in facilities such as outdoor high-temperature pipelines.
Excellent electrical insulation: It can be used on the surface of high-temperature electrical equipment that requires insulation protection, playing a role in preventing leakage and ensuring electrical safety, such as some high-temperature motor casings.
Good thermal conductivity: conducive to heat transfer, can avoid excessive accumulation of heat on the surface of the equipment, and help the equipment operate stably at high temperatures. For example, coating the surface of some heat exchangers with this paint can better achieve heat exchange function.
Suitable for multiple construction methods: Painting can be carried out through various common construction methods such as spraying, brushing, rolling, etc. The operation is relatively flexible, making it easy to construct on equipment of different shapes and sizes.
shortcoming
Relatively high cost: The raw material cost and production process of organic silicon high-temperature resistant anti-corrosion paint result in a higher price compared to ordinary anti-corrosion paint, which makes some cost sensitive projects have concerns when selecting.
Strict requirements for construction: During construction, it is necessary to strictly control the environmental conditions, such as temperature, humidity, etc., which have specific range requirements, and the requirements for surface treatment, coating mixing, painting process, etc. are also relatively fine. Otherwise, coating quality problems such as poor adhesion and sagging are prone to occur.
Longer curing time: Generally requires a certain amount of natural drying and baking curing process. Compared to some fast curing coatings, the overall construction period may be relatively longer, which may affect the construction progress of the project.
Limited flexibility: When subjected to external impact, deformation, and other conditions, the coating may be relatively prone to cracking and other problems, especially on high-temperature equipment with frequent vibration and mechanical stress. The lack of flexibility can affect long-term performance.
Room termperature curing polysilazane, pls check
IOTA 9150, IOTA 9150K.
High termperature curing polysilazane, pls check
IOTA 9108,
IOTA 9118.