PPG Thinner 21-06 / 21-25 / 90-53 / 91-92 is a high-quality, aromatic hydrocarbon-based thinner designed for the efficient thinning of polyurethane-based coatings and other specific paint systems. Specially formulated for professional-grade performance, these thinners are essential for ensuring optimal paint application and finish quality.

In addition to their primary thinning function, these versatile thinners are also highly effective as cleaning agents for tools and application equipment before and after painting, helping maintain equipment longevity and performance.

Key Features:

• Specially designed for thinning polyurethane-based paints

• Ensures smooth, uniform application and improved paint performance

• Aromatic hydrocarbon base for strong solvency and effective cleaning

• Doubles as a cleaner for spray guns, brushes, rollers, and other tools

• Suitable for use before and after paint application

• Helps maintain paint system compatibility and finish integrity

Recommended Uses:

• Thinning polyurethane coatings and other compatible PPG products

• Cleaning painting equipment in industrial and marine environments

• Ideal for use in protective coating systems requiring precise viscosity control