G3 polishing compound normally using in car spraying industries and fiberglass industries, it contains non-silicone .
For car spraying industries it used to remove the orange peels from the cure spraying lacquer in order to get the smooth lacquer surface , to remove the scratches, oil and stubborn dirt from lacquer surface and also to clean out the yellowish mark from car lamp.
For FRP industries, it uses to remove the wax residues from the mold surface , makes the mold more clean and shinning. Mold will have very smooth surface and easy for demolding process.