Glasurit ProClass P-U-63 (Белый, 4L)
The main advantage of white primer P-U-63 – this is its reliability, stability and predictability in operation. When you are faced with the task of restoring the geometry of a part to its ideal factory condition, this filler will flawlessly hide all traces of repair. And thanks to the pure white color, you are guaranteed to avoid problems with color variations during the subsequent application of light base enamels, delivering the client a car with ideal paint quality.
Glasurit ProClass P-U-63 is a new generation universal two-component polyurethane primer-filler (pore filler/soil leveler) with a high solids content. The product is designed for premium body repairs, which require perfect leveling of surfaces after puttying, elimination of pores, scratches and other defects of the substrate.
The white color of the primer is a key advantage when painting elements in light, bright or complex three-layer colors (for example, white pearls), as it provides a flawless base, prevents distortion of the finish color and significantly reduces the consumption of base enamel.
Key advantages of the model:
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Exceptional leveling properties: It has excellent filling ability, easily fills pores and deep scratches from abrasives, creating a dense and stable base.
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Ideal white color (White): Provides the correct substrate for “non-opaque” light and pearlescent enamels, allowing the primer to be overcoated with fewer coats of paint.
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Greyshade concept: By mixing the white P-U-63 primer with the black version (P-U-69) in varying proportions, you can achieve any desired shade of gray to closely match the vehicle’s factory undercoat.
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Ease of processing: The primer is incredibly easy to sand both “dry” and “wet”, without clogging the abrasive material, which significantly saves the painter’s time and consumables.
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Stability and no shrinkage: The innovative formula of the material guarantees the complete absence of “subsidence” of the soil over time, protecting the finishing varnish from loss of gloss and contouring of repair areas.
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Economical container (4 l): Advantageous volume for regular professional work at preparation stations in busy paint shops.
| Parameter | Meaning/Instruction |
| Package volume | 4 liters |
| Color | White |
| Type of use | Sandable version (high filling capacity) |
| Mixing proportions (by volume) |
4 parts soil P-U-63 1 part universal hardener P-H-410 / P-H-430 1 part thinner P-R-120 / P-R-130 |
| Potlife of the mixture (Potlife) | Up to 1–2 hours at 20°C |
| Application technology | 2 – 3 full layers with 5-10 minutes between coats (until matte) |
| Dry coating thickness | 60 – 120 µm (depending on the number of layers) |
| Drying time at 60°C | 30 minutes |
| Drying time at 20°C | 3 – 4 hours until ready to sand |








