2K Filler
2K Filler
2K Filler is an advanced, two component (2K) polyurethane acrylic refinish primer filler engineered for professional grade application and maximum insulation.
Technical Property | Official Certified Value | Engineering Benefit |
Classification | Two-Component (2K) Polyurethane-Acrylic Primer | Forms an ultra-tough, chemically cured cross-linked film shield |
Film Build & Density | High Solids (HS) High-Build Formulation Matrix | Rapidly fills heavy sand marks and profile defects in 1-2 passes |
Isolation Integrity | Complete Solvent-Resistant Polyurethane Sealer | Eliminates topcoat absorption, prevention paint wrinkling or lifting |
Mechanical Sanding | Clog-Free Dry or Wet Mechanical Sanding | Achieves architectural sub-surface flatness with minimal labor cycles |
Hold-Out Performance | Premium Non-Sinking Gloss Stabilization | Maximizes the distinctness of image (DOI) and shine of final clearcoats |
High-build intermediate priming, panel re-profiling, and total surfacing for luxury cars, heavy transit fleets, and commercial trucks across all governorates.
Protective undercoating and primer sealing for railway coaches, marine enclosures, and structural fabrications exposed to severe environments for 2026 frameworks.
Substrate anchoring and insulation over fiberglass components, reinforced composites, and treated aluminum panels in assembly lines.
Institutional material supply contract tracking and commercial tender fulfillment for automotive body shops, fleet management, and corporate service garages in Egypt.
Chemical Cross-Linked Durability (2K): Cures via chemical reaction with the hardener to provide extreme mechanical resistance against impacts and chipping.
Zero Volumetric Shrinkage: Retains absolute dimensional stability inside deep pores after full curing, preventing post-cure dishing.
Heavy-Duty Corrosion Shielding: Functions as a moisture-impermeable barrier protecting base steel or aluminum substrates for 2026 demands.
Fluid Dynamic Atomization: Flows smoothly through professional spray equipment, minimizing orange peel textures to optimize sanding time.
High Solid Deposition Economy: High material density yields outstanding coverage mileage per liter, reducing total paint consumption.
Substrate Profiling & Preparation: Ensure the underlying polyester body filler is precisely sanded and completely purged of processing dust and oils using a certified anti-silicone degreaser to lock in perfect interfacial adhesion.
Compounding & Mixing Ratios: Thoroughly blend 2K Filler with its designated hardener catalyst at the precise volume/weight ratios specified by CMB. Dilute with premium acrylic thinners to reach the targeted application viscosity. Monitor the mixture's "Pot Life" strictly before application.
Spray Application: Apply utilizing a tuned spray gun configuration (1.6mm - 1.9mm nozzle size), spraying two cross-directional coats while allowing sufficient flash-off intervals between passes for complete solvent evaporation.
Sanding & Topcoat Integration: Allow the primer film to cure completely under 2026 climate parameters (baking or infrared curing can be utilized to accelerate drying). Execute mechanical dry sanding (P400 grade) or wet sanding (P800 grade) until a flawless, silky flat finish is achieved before applying topcoats.
2K Filler CMB
