... It is a good adhesive. UsageBattery industry: silica sol can be used in the battery industry. Add the ... of the battery. Battery special high purity silica sol solid content 20%-30%, iron ion content is ... very low, very low impurity content.5.Silica sol have high specific surface area, and can be ... and catalyst carrier. In the catalyst production, silica sol in certain conditions, as a carrier to speed ...