Polyurethane Column Capital Models & Classic Architectural Designs
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Acanthus-leaf, volute motif, deep relief and carved detail |
| 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 | 270 × 543 × 420 mm |
| Sales Unit | piece |
Details
Support
Similar Products(Columns)
The P5230C50 decorative architectural element is a premium-grade column capital designed to crown column and half-column designs in classical architectural projects. Seamlessly integrating with column shafts in both interior and exterior spaces, this model adds rich depth and elegance to building entrances, lobbies, and facades.
Measuring 270 mm in width, 543 mm in length, and 420 mm in height, this capital is manufactured from high-density rigid polyurethane (150-220 kg/m³). Offering impact resistance comparable to hardwood, its lightweight structure ensures no additional static load on buildings. Thanks to its closed-cell structure, it has a water absorption rate of less than 1%, preventing rotting, molding, or cracking in humid environments.
The visual design showcases the most prominent elements of the classical Corinthian style. Upward-curving acanthus leaf motifs, elegant volute (scroll) details at the upper corners, and central floral accents are presented with deep relief craftsmanship. Thanks to high-precision molding technology, even the finest details are rendered smoothly and sharply on the surface.
With a wide range of applications, this decorative capital is preferred for grand entrances of luxury residences and villas, hotel lobbies, restaurants, wedding venues, and decorative columns on spacious verandas. It can be safely used both indoors and on exterior facades once the necessary painting processes are completed.
During installation, it offers significant advantages compared to heavy alternatives like plaster or marble. Its shatterproof nature, lightweight design, and ease of cutting greatly reduce labor time. It is installed by applying Polure Polfix adhesive to the cleaned surface and securing it mechanically with screws. Delivered with a factory-applied white primer, the surface is ready for painting; however, applying an additional primer coat under paint manufacturer warranties is entirely at the user's discretion. For outdoor applications, a UV-resistant paint is mandatory.
- The P5230C50 decorative column capital offers aesthetic solutions for both interior design and exterior facade projects with its versatile applications
- It is primarily used as a crowning element for decorative columns in grand villa entrances, hotel lobbies, restaurant reception areas, and luxury residential living rooms
- It is ideal for creating a classical atmosphere in garden landscapes, outdoor verandas, or wedding venue portals
- When combined with half-column shafts, it can create a pilaster effect on wall surfaces
- Since the product is moisture-resistant, it can also be safely preferred for decorations in humid areas such as bathroom transitions or poolside areas
- Installing the polyurethane column capital is highly practical
- First, the installation surface must be completely cleared of dust, dirt, and moisture
- The capital is positioned to align perfectly with the column shaft
- Polure Polfix adhesive is applied to the mounting surface, and the product is set in place
- Until the adhesive is fully cured, the capital must be mechanically secured using screws from opposite sides
- Screw heads and joints are filled with flexible exterior joint filler
- Once the filler dries, the surface is smoothed using 180-220 grit sandpaper
- An additional primer coat can be applied over the factory primer based on the paint manufacturer's recommendation, or the final coat can be directly applied using two coats of water-based or synthetic paint
- Using UV-resistant paint is mandatory for outdoor applications
- Thanks to the inherent durability of polyurethane, maintenance is exceptionally easy
- For interiors, accumulated dust can be wiped away with a damp cloth or a non-abrasive soft sponge
- For exteriors, as long as it is properly painted, it can be cleaned by washing with low-pressure water
- Avoid using harsh chemicals, solvents, or stiff brushes during cleaning
- For exterior applications, the condition of the paint and joint fillers should be checked periodically after seasonal transitions, and local filler or paint touch-ups should be applied if necessary
Can this column capital be used on exterior facades?
Yes, the P5230C50 column capital is highly resistant to water, moisture, and harsh weather conditions. Thanks to its closed-cell structure, it has low water absorption (below 1%) and does not swell. It can be safely used on exteriors; however, to protect it against sunlight, it must be painted with a UV-resistant exterior paint after installation.
Which adhesive should I use for installing the product?
For the installation, the specially formulated Polure Polfix polyurethane adhesive should be used. Silicone-based adhesives are not recommended as they may stretch over time. Additionally, mechanical fastening with screws is mandatory alongside the adhesive to safely support the weight of the product.
What are the advantages compared to plaster or marble column capitals?
Polyurethane capitals are extremely lightweight compared to plaster and marble, meaning they do not add static load to the building and are easy to install. Unlike plaster, they are not fragile under impact, preventing damage during transport and installation. Assess water and moisture exposure using the product technical data, surface finish and installation details.
Can the product be used directly without painting?
The product is shipped with a factory-applied white primer. However, it must be painted to prevent yellowing when exposed to sunlight (UV) and to ensure aesthetic harmony. Water-based or synthetic paints should be preferred for interiors, while UV-protected exterior paints must be used for outdoor applications.
Which column shafts are compatible with these dimensions?
The P5230C50 model measures 270 mm in width and 420 mm in depth. These dimensions are suitable for combining with half-columns or fluted and smooth column shafts of appropriate diameters. You can contact our technical team to select the most suitable column shaft for your project details.