RS500 internal thermal insulation coating for high-temperature industrial furnaces. High-temperature industrial furnaces are resistant to high-temperature corrosion and heat insulation, and the method of preparing high-temperature resistant linings with coatings is used to solve the problem. Specifically, the high-temperature-resistant smear is prepared by smearing on the inner wall of the boiler as a fireproof lining, sealing paint, and preparing a protective layer. However, during construction, it is necessary to paint a layer of specific mud on the base surface, and then apply high-temperature-resistant plaster evenly on the base surface, air-dry and solidify, and then bake to complete. RS500 internal thermal insulation coating is a kind of refractory material with certain plasticity and is in the form of mud paste. Using it to prepare the inner wall of the boiler can protect the boiler. It has high strength, excellent resistance to melt or gas erosion, good spreadability and adhesion to protected materials, good thermal shock stability, and chemical stability. No cracking, no peeling in use.
Rongsheng RS500 type internal thermal insulation coating
Rongsheng RS500 type internal thermal insulation coating is a long-term and safe thermal insulation coating at 500 ℃ launched by Rongsheng Kiln Refractory Company according to the special working environment. It is suitable for coating in multiple industries, in various working conditions, and on the surface of various substrates. It has many advantages such as fire, flame, corrosion, acid resistance, alkali resistance, and insulation protection. The coating uses the latest nanotechnology, which can reduce the heat loss rate by more than 60%. After the coating is fully cured, an ultra-low thermal conductivity coating is formed, thereby achieving the effect of reducing heat loss during operation.
This product is composed of high-temperature adhesive, high-temperature nano-insulation material, various high-temperature fillers, and special additives. It can work in an environment below 500°C for a long time, and it can insulate equipment and reduce heat loss. Heat insulation paint is used for heat insulation, and it can reduce heat loss by 60% compared with before and after paint spraying. The coating can effectively prevent the erosion of acidic and alkaline gases when painted on the inner walls of cement kilns, fluidized sulfuric acid furnaces, and other kilns.
What are the common refractory materials for the lining of high-temperature industrial furnaces?
There are many types of high-temperature industrial kilns, and the types and materials of refractory materials used in kilns with different functions are different. The high-temperature industrial kiln is lined with refractory materials to protect the normal operation of the high-temperature kiln. What are the common refractories for the lining of high-temperature industrial kilns?
Reasonable refractory lining structure is the basis for stable production of high-temperature industrial furnaces. Commonly used refractory materials for the lining of high-temperature industrial kilns include refractory brick masonry, unshaped refractory materials, heat-insulating ceramic fiber refractory materials, and other refractory materials.
- The selection of refractory brick masonry for industrial kilns is the lining made of refractory bricks and refractory mud. It is the most widely used lining structure for kilns. When choosing refractory bricks to construct the inner lining of the kiln, it is necessary to select refractory bricks of appropriate material and size to build the inner lining according to the structure of the kiln body.
- Unshaped refractory materials are the most popular refractory materials used for lining of industrial kilns at present, mainly including refractory castables, refractory spray coatings, refractory ramming materials, etc.
During the construction of refractory castables, the refractory materials can be poured to the parts that need to be constructed after mixing according to requirements. Good fluidity, convenient construction, shortened construction time, good use effect, wide application range, and can also be used in parts where refractory bricks are not easy to build.
During the construction of refractory spray coatings, the selected spraying tools can be sprayed from multiple angles and unlimited positions, and high-quality refractory materials are used to spray the kiln lining as the kiln lining.
The construction methods of refractory castables and refractory spray coatings are different, and the essential requirements for refractory materials are slightly different. For example, refractory castables require good fluidity, and refractory spray coatings require low springback. However, in order to better combine the spray coating with the kiln lining, it is generally necessary to install anchors on the kiln lining during construction, so that the construction effect after spraying is good.
Refractory ramming materials are generally used in tiled or relatively flat high-temperature kiln parts. After being rammed with ramming tools, the inner lining has good compactness, high strength and good use effect.
Refractory castables, refractory spray coatings, and refractory ramming materials are different forms of unshaped refractory materials. It is also the refractory material used for the lining of various industrial kilns. Because of its convenient construction, it is used in various industrial kilns.
- Ceramic fiber heat insulation material is a kind of heat insulation material, which is mostly used in industrial kilns that need heat insulation to avoid heat loss. Ceramic fiber insulation materials include fiber blankets, fiber cotton, fiber felts, fiber boards, and other fiber materials.
According to different uses, different types of refractory materials are used as linings for high-temperature industrial kiln linings to protect the kiln shell from erosion and play an important role in the normal operation of high-temperature kilns.
Rongsheng refractory material manufacturer is a refractory material manufacturer with rich experience in the production and sales of refractory materials. Our refractory products cover working lining refractory materials and insulation layer refractory materials for high-temperature industrial furnaces. We (https://kilnrefractory.com/) can customize refractory solutions according to the actual needs of high-temperature industrial furnaces.
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