I don’t know if I’d call it a secret formula but the following granite polish formula should prove effective on most granite.
To one pound of tin oxide powder add 5 teaspoons of black oxide powder, 4 teaspoons of sulfur dioxide and 3 teaspoons of powdered lead.
CAUTION Lead powder is difficult to find and is hazardous to the environment. In place of lead you may want to use a lead and felt wheel. Start working the lead wheel wet and continue until dry.
Article ID: 1081
Created: February 5, 2026
Last Updated: February 5, 2026
Author: Admin
Online URL: https://surfacecarepros.com/kb/article/do-you-have-a-secret-formula-for-a-granite-polishing-powder-1081.html