Glasurit ProClass P-H-425 (1L)
The main advantage of using the original component Glasurit P-H-425 – This is a guarantee of the durability of the repair. Attempting to replace ProClass’s specialized hardener with a generic or third-party product may result in loss of gloss, boiling of the varnish, brittleness of the coating, or long-term stickiness. With P-H-425, the chemical reaction proceeds exactly as intended by German engineers, providing reliable body protection and a premium appearance of the car.
Glasurit ProClass P-H-425 is a high-tech premium isocyanate hardener designed specifically for activating varnishes and primers of the new line ProClass (for example, quick-drying varnish P-C-15).
The product provides chemical cross-linking of polymers, responsible for the rapid increase in installation strength, resistance of the coating to mechanical damage and ideal finishing gloss. The hardener formula is optimized to work in standard body shop temperature conditions, guaranteeing a stable and predictable repair result.
Key advantages of the model:
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Perfect compatibility with ProClass line: Developed taking into account the molecular structure of new generation varnishes and primers, guaranteeing 100% implementation of their technological potential.
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High polymerization rate: Promotes accelerated drying of materials both during air drying (20°C) and at elevated temperatures (40–60°C) in the painting and drying chamber.
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Increased coating strength: Provides paint film with excellent resistance to chipping, scratches, ultraviolet radiation and aggressive road chemicals.
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Preservation of optical transparency: High-quality raw materials prevent clouding or yellowing of the varnish over time, maintaining the impeccable depth of color of the base enamel.
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Convenient professional container (1 l): A standard volume that allows you to accurately maintain mixing proportions when preparing varnishes and primers for application.
| Parameter | Meaning/Instruction |
| Package volume | 1 liter |
| Chemical basis | Polyisocyanate (hardness activator) |
| Main purpose | Curing of varnishes (e.g. P-C-15) and series soils ProClass |
| Mixing proportions | Strictly according to the technological map (TDS) of the base material (varnish or primer) |
| Temperature range of application | Optimally from +15°C to +25°C (standard workshop conditions) |
| Storage conditions | In a tightly closed original container, in a dry place at a temperature between +5°C and +30°C |
