High-temperature-resistant inorganic adhesives have been widely used in the heat-resistant bonding of metals, ceramics, graphite, oxides, and other materials. Easy to use, used for direct bonding of high-temperature resistant materials. The coating can be sprayed directly on the surface of a high-temperature substrate of 400-1000°C. When the water evaporates, the coating will instantly adhere to the surface of the substrate, forming a uniform and dense high-temperature resistant protective coating with good thermal shock resistance.
It also has good strength at high temperatures, with an average compressive strength of 90Mpa and a tensile strength of 8Mpa at 1300°C. After applying high-temperature inorganic adhesive on the kiln windshield, hanging parts, and cracks, the bond will be firm and will not cause any damage to the kiln lining. Adhesives are easy to use and play a very important role in the normal operation of the furnace. It has been successfully used in rotary kilns, drying furnaces, and combustion chambers in the cement industry. Heating furnaces and smelting furnaces in the machinery industry. Electric furnaces, roasters, and blast furnaces in the metallurgical and chemical industries. Tunnel kilns in the ceramic industry, boilers in the thermal power industry, and other types of kilns.
The high-temperature-resistant expansion glue uses a high-temperature inorganic silicate modified solution as the film-forming material, and is composed of rare earth oxides, re-expanded mullite, and vaporized SiO2 powder as fillers. The cured coating film has a temperature resistance of up to 2200°C and can maintain good thermal stability, bonding performance, wear resistance, and corrosion resistance in high-temperature environments. The coating has a high linear expansion coefficient, and the coating expansion rate can reach 15% under high-temperature conditions.
The kiln lining protective coating uses the company’s special high-temperature resistant inorganic silicate modified solution as the film-forming substance and is composed of nano-scale alumina, silicon carbide, rare earth oxides, ceramic fibers, etc. The cured coating film has high-temperature resistance, which can reach 1800°C, thermal shock resistance, high adhesion, good heat insulation, strong aging resistance, and convenient construction. It can be sprayed directly on the surface of various materials lining the kiln, including insulation bricks, castables, metals, ceramics, refractory fibers, quartz sand, silicon carbide, quartz glass, etc.
