What can be used to thin Rust Bullet?

The exact balance of viscosity, solvent, and active ingredients must be maintained; therefore, Rust Bullet Coatings must only be thinned with Rust Bullet Solvent. Thinning or adding any other product to a Rust Bullet Coating will compromise the performance and quality of the finished product. Use Rust Bullet Solvent for thinning at an approximate ratio of 3% – 5% by volume (i.e. 1.0 to 1.5 oz solvent per quart of coating.