Glasurit ProClass P-R-120 Reducer, medium (5L)
Main advantage Glasurit P-R-120 – this is the stability of the technological process. When a standard microclimate is maintained in the body shop (approx. 20–22°C), this thinner works in perfect synergy with German varnishes and primers. The material lays down exactly as the engineers intended: it does not dry out on the fly and does not form streaks, providing the painter with comfortable work and the client with a premium appearance of the car.
Glasurit ProClass P-R-120 is a high-tech organic thinner with a standard (average) evaporation rate. It is designed specifically to adjust the viscosity and bring the new generation of varnishes and filler primers to a working consistency ProClass (such as varnishes P-C-10, P-C-15, primers P-U-63, P-U-69, etc.).
The balanced evaporation rate makes this thinner a versatile tool for daily use. It guarantees the correct molecular assembly of the paint film, ensuring flawless pouring, the formation of a beautiful uniform shagreen and predictable behavior of materials during the application process.
Key advantages of the model:
-
Integration into the ProClass system: Designed to match the chemistry of high solids (UHS/HS) resins, ensuring perfect dissolution and easy application without loss of coverage.
-
Perfect pouring and smoothness: Provides the varnish with the opportunity to optimally spread over the surface, forming a deep mirror gloss and the correct structure of the factory shagreen.
-
Protection from boiling and pores: Uniform release of volatiles ensures that the solvent completely leaves the coating layer before the top edge of the film is blocked. This eliminates the appearance of micropores, air bubbles and dull spots.
-
Universal temperature range: Works effectively in most standard paint shops at normal room temperature. Suitable for both painting individual elements and completely repainting the body.
-
Premium purity of the composition: The product is made from highly purified raw materials. It is completely inert to pigments, does not cause clouding of clear varnishes and guarantees color stability of the substrate.
-
Economical professional packaging (5 l): Advantageous volume for heavily loaded body shops, allowing optimization of consumables costs.
| Parameter | Meaning/Instruction |
| Package volume | 5 liters |
| Evaporation rate | Standard (Normal / Medium) |
| Compatibility | Transparent varnishes and filler primers Glasurit series ProClass |
| Recommended application temperature | From +18°C to +25°C (classical painting area conditions) |
| Mixing proportions | Strictly in accordance with the technological map (TDS) of the main activated material |
| Purpose | Thinning to working viscosity, improving spreadability and surface wetting |








