High temperature resistant inorganic clay

Abstract

The invention relates to a refractory material, specifically high temperature resistant inorganic clay, which is composed of the following raw materials (by weight): 20-35 parts of 1.5-2.5 mm quartz, 20-35 parts of kaolin, 5-10 parts of graphite, 2-4 parts of yttrium oxide, 10-15 parts of aluminium dihydrogen phosphate, 5-10 parts of copper oxide and 2-4 parts of talcum powder. The high temperature resistant inorganic clay provided by the invention has good anti-stripping performance and seismic stability, and prolongs service life of a furnace kiln.

Description

technical field [0001] The invention relates to a refractory material, in particular to high temperature resistant inorganic cement. Background technique [0002] Refractory mortar is mainly made of high-quality refractory powder, high-strength temperature-resistant chemical binder and additives. It is suitable for kiln masonry that requires small mortar joints, good sealing, and high bonding strength. The currently used cement has poor peeling resistance and poor seismic stability. Contents of the invention [0003] In view of the above technical problems, the present invention provides a cement with strong anti-stripping performance and high shock resistance stability. [0004] The specific technical solutions are: [0005] High temperature resistant inorganic cement, composed of raw materials in parts by weight: 20-35 parts of 1.5-2.5mm quartz, 20-35 parts of kaolin, 5-10 parts of graphite, 2-4 parts of yttrium oxide, 10-15 parts of aluminum dihydrogen phosphate , 5-...

AI Technical Summary

Problems solved by technology

The currently used cement has poor anti-stripping performance and poor seismic stability