What is the price of alkaline alumina sol for spot supply Hubei alkaline alumina sol manufacturer Aluminum oxide sol is a colloidal solution mainly composed of aluminum oxide and modified by introducing alkaline substances. Its main characteristic is that it exhibits good stability in alkaline environments and is an important inorganic polymer compound in industrial applications. Alkaline alumina sol exhibits strong chemical stability in alkaline environments and can resist the corrosion of general chemicals. But in a strong acid environment,