With which solvent is zinc chromate primer typically thinned?

Zinc chromate primer is typically thinned with toluene due to its effectiveness as a solvent for many types of coatings and paints, particularly those that are alkyd or epoxy-based. Toluene has a high solvency power, which aids in achieving the desired viscosity for application. This is important because the proper thinning ensures an even coating that adheres well to surfaces and dries correctly.

In addition to its solvency, toluene evaporates relatively slowly, allowing sufficient time for the primer to be applied and settle correctly before it dries. This aspect is crucial in maintaining the integrity and performance of the primer, especially in aerospace applications where durability and reliability are key.

While acetone, isopropyl alcohol, and xylene are also solvents used in various applications, they do not match toluene's compatibility with zinc chromate primer in terms of achieving the necessary thinning while preserving the primer's properties.