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Ranthane Thinner

G-4200 Reducer (or thinner) is a special blend of solvents specifically formulated for use with Ranthane polyurethane paint.

Catalyzed Ranthane should be thinned three parts to one part G-4200 Urethane Thinner. This is a starting point; you may need more. Then test spray a small sample and check for orange peel as it dries. If you have orange peel, you can add more G-4200, up to three parts catalyzed paint to two parts G-4200.

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