£21.76 Ex VAT

RJ T30 Slow Universal Thinner 5L is a professional-grade solvent blend engineered to provide superior flow and a flawless finish for automotive and industrial coating projects.

Formulated with a special mixture of high-purity organic solvents, this thinner is specifically designed to adjust the viscosity of a wide range of solvent-borne products while offering an extended drying time that is essential for achieving professional-quality results.

Precision Flow and Professional Results

The slow evaporation rate of the RJ T30 formula is its most important performance feature. Unlike standard or fast thinners that may flash off too quickly, this slow thinner gives the coating more time to flow out evenly once applied to the surface.

This extended working time helps reduce issues such as dry spray, orange peel, and poor levelling, resulting in a smoother and more even finish.

It is particularly beneficial when painting large panels or working in environments with normal to high temperatures.

• Professional-Grade Formula: Designed for automotive and industrial coating applications.


• Slow Evaporation Rate: Provides extended working time for improved flow and finish quality.


• Improves Levelling: Helps reduce dry spray, orange peel, and uneven application.


• Viscosity Adjustment: Suitable for thinning a wide range of solvent-borne products.


• Ideal Conditions: Especially useful for large surfaces and warmer working environments.


• Size: 5L