Activated Flux Tig welding . In the research paper it has been given that paste is made after mixing silica powder in acetone.But when I am doing this then .Paste is not being made right that looks like a paint.After touching it, it starts separating from the metal. And when I mix silica powder liquid sodium silicate and acetone all together, the paste becomes very solid type. Should I use powder sodium silicate instead of liquid sodium silicate

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