P6018 Polyurethane Corbel Bracket Model
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Volute motif, scrolled classic relief-worked |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Dimensional Stability Test | -20 °C / +70 °C |
| Fire Class | B2 (DIN 4102-1) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 155 × 205 × 301 mm |
| Weight | 0.84 kg |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (277 KB)
Similar Products(Architectural Bracket Corbel)
The P6018 is a premium architectural ornament designed to bring classical structural depth to both interior and exterior walls. Functioning as a decorative support bracket, it elegantly connects horizontal projections with vertical surfaces, offering the visual weight of historical masonry without the structural load or installation difficulty.
Engineered with a width of 155 mm, a projection of 205 mm, and a height of 301 mm, this medium-to-large scale bracket is manufactured from high-density rigid polyurethane (150-220 kg/m³). This advanced material provides a wood-like hardness and impact resistance while remaining entirely lightweight. With low water absorption (below 1%), it is highly resistant to rotting, swelling, and insect infestation, and maintains its form within a temperature range of -20 °C / +70 °C.
The design characteristics showcase traditional neoclassical craftsmanship, featuring deep S-scroll volutes embellished with detailed acanthus leaf carvings and a delicate floral medallion on the lower scroll. The high-precision manufacturing mold ensures every leaf tip and curve is rendered with sharp, crisp definition, creating rich shadow lines under ambient lighting.
This decorative bracket is highly versatile, finding its place on exterior facades beneath window ledges, balcony projections, or roof eaves. Indoors, it acts as an excellent ornamental corbel beneath fireplace mantels, deep bookshelves, kitchen range hoods, or interior archway corners, elevating the architectural character of any room.
Compared to heavy plaster or high-maintenance timber, this polyurethane alternative offers rapid, secure installation. The process requires clean surfaces, precise cuts, polyurethane (PU) assembly adhesive, and mandatory mechanical anchoring with screws. While the product arrives with a factory-applied primer that prepares the surface, applying a secondary paint-specific primer is optional and left to the user’s preference before applying two coats of water-based or synthetic paint.
For builders, architects, and designers looking to introduce classical architectural detailing with modern synthetic longevity, the P6018 delivers a low-maintenance, high-durability solution that withstands harsh environmental conditions when finished with UV-resistant paint.
- The P6018 corbel bracket is designed for a wide range of decorative applications across both residential and commercial projects
- On exterior facades, it is commonly installed beneath window sills, roof overhangs, balcony bases, and horizontal belt courses to simulate classical stone supports
- To ensure long-term outdoor durability, finishing with a UV-resistant paint is mandatory
- Indoors, these brackets are ideal for flanking fireplace mantels, supporting decorative kitchen range hoods, or placing under deep wooden display shelves in libraries and studies
- They can also be utilized in commercial spaces, such as hotel lobbies, restaurants, and luxury retail stores, positioned at the top of pillars or in the corners of arched doorways to soften transitions and add a sense of historical grandeur
- Ensure the mounting surface is clean, dry, and structurally sound
- Mark the installation coordinates accurately
- Apply a high-quality polyurethane (PU) assembly adhesive to the rear contact surfaces of the bracket
- Press the bracket firmly onto the wall and secure it mechanically using screws through pre-drilled holes; mechanical fastening is mandatory for safety and long-term stability
- Fill any screw holes and joint lines with a suitable exterior-grade acrylic filler
- Once dry, sand the filled areas smooth with 180-220 grit sandpaper
- The bracket comes factory-primed; however, applying an optional paint-manufacturer-approved primer before finishing with two coats of UV-resistant exterior paint or high-quality interior paint is recommended
- Do not use silicone adhesives
- Thanks to the closed-cell structure of the rigid polyurethane, this bracket has low water absorption (below 1%) and does not absorb dirt or environmental pollutants
- For interior installations, occasional light dusting or wiping with a damp cloth is all that is required
- For exterior facade installations, the brackets can be washed down with low-pressure water to remove surface dust
- Avoid using abrasive cleaning pads, wire brushes, or harsh chemical solvents
- For long-term exterior preservation, inspect the paint finish periodically and re-apply a UV-protective topcoat if signs of weathering appear over the years
Can the P6018 corbel be used on exterior building facades?
Yes, the P6018 is designed for both interior and exterior use. It is made from high-density rigid polyurethane with a water absorption rate under 1%, meaning it will not rot, crack, or warp due to rain, frost, or humidity. To protect the material from UV degradation and yellowing outdoors, applying a UV-resistant topcoat paint is mandatory.
Is this polyurethane bracket capable of supporting heavy structural loads?
No, this product is designed primarily as a decorative ornament. While it has a high-density, wood-like hardness (150-220 kg/m³) and can easily support lightweight decorative shelving or mantels when mechanically anchored with screws, it must not be relied upon as a primary load-bearing structural support for heavy architectural elements.
How does polyurethane compare to traditional plaster or wood corbels?
Polyurethane is significantly lighter than plaster, reducing structural strain on walls and preventing the chipping associated with plaster. Unlike wood, polyurethane does not rot, warp, split, or attract wood-boring insects. It offers the intricate, crisp details of hand-carved wood but with superior dimensional stability and weather resistance.
What type of adhesive and paint should be used during installation?
You must use a polyurethane (PU) assembly adhesive for bonding; silicone-based adhesives are not suitable. Mechanical fastening with screws is also mandatory. For painting, you can use high-quality water-based or synthetic paints. The product features a factory-applied primer, but applying an additional paint-specific primer first is optional and highly recommended by paint manufacturers.
What are the exact dimensions, and are they suitable for standard fireplace mantels?
The P6018 measures 155 mm in width, 205 mm in projection, and 301 mm in height. These balanced proportions make it highly suitable as a medium-to-large decorative support beneath standard fireplace mantels, kitchen hoods, and window lintels, providing an impactful classical accent without being overly bulky.