Classic Acanthus Leaf Polyurethane Column Capital
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Acanthus-leaf, volute motif, 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 |
| Diameter | Ø 36 cm |
| Dimensions | 178 × 356 × 260 mm |
| Weight | 1.37 kg |
| Sales Unit | piece |
Details
Support
Similar Products(Columns)
The P542050 decorative column capital is an architectural element designed to elegantly crown the top of columns in both interior and exterior designs. Blending the majestic details of classic and neoclassical architecture with modern manufacturing standards, this capital adds depth and volume to flat columns and pilasters. It is the perfect choice for architects and interior designers looking to elevate column designs in residential projects and prestigious commercial spaces.
Crafted from high-density rigid polyurethane (150-220 kg/m³), this durable capital offers the hardness of wood while remaining remarkably lightweight and impact-resistant. Measuring 178 mm in depth, 356 mm in width, and 260 mm in height, it perfectly fits medium to large-scale column projects. Its closed-cell structure provides low water absorption (below 1%), making it moisture-resistant. It maintains its shape without cracking or shrinking under temperature fluctuations ranging from -20 °C / +70 °C.
The visual design showcases the most prominent elements of classical column architecture. Detailed acanthus leaves wrapping around the body, elegant volute scrolls curling at the upper corners, and a clean-lined abacus at the top give the capital a high-relief, three-dimensional depth. These sharp, smooth carved details—often difficult to achieve with traditional materials like plaster or stone—are consistently delivered across every piece thanks to advanced molding technology.
Highly versatile, this capital is preferred as a finishing element for columns in building entrances, villa facades, hotel lobbies, restaurants, and wedding venues. Thanks to its water resistance, it can be safely used in humid indoor areas such as bathrooms, spas, or poolside zones. For exterior applications, painting with a UV-resistant exterior paint is mandatory to protect it from sunlight degradation.
Installation is highly practical and is carried out by applying Polure Polfix adhesive to a clean, dry surface. Mechanical fastening with screws is mandatory to ensure secure attachment. The product comes pre-primed from the factory, making the surface ready for painting. While this factory primer prepares the surface, applying an additional primer is optional and depends on the paint manufacturer's standards. It can be easily painted with water-based or synthetic paints.
Unlike plaster alternatives that crack easily, or wood that rots and attracts pests, this polyurethane capital offers maintenance-free durability for long-term comfort. Resistant to wear and tear over time, it adds lasting aesthetic value to any living space.
- The P542050 polyurethane column capital is used as a crowning element for columns and pilasters in both interior and exterior designs
- It is ideal for capping structural columns at villa entrances, decorating columns in hotel lobbies and restaurant entrances, and creating a classical atmosphere in wedding halls and event venues
- Indoors, it can also serve as a decorative support element (similar to a corbel) for fireplace column trims or columns under archways in spacious living rooms
- For exterior column designs integrated with molding profiles, applying a UV-resistant paint ensures a long-lasting facade decoration
- Ensure the installation surface is clean, dry, and free of dust
- Apply Polure Polfix adhesive to the back and joint surfaces of the column capital
- Once positioned, mechanically secure the capital with screws to prevent slipping until the adhesive cures (this mechanical fastening is mandatory)
- Cover the screw heads and any joints with a high-quality exterior filler
- After the filler dries, smooth the surface using 180-220 grit sandpaper
- Over the factory primer, you can optionally apply an additional primer based on your paint manufacturer's recommendations, or directly finish with at least two coats of water-based or synthetic paint
- Assess water and moisture exposure using the product technical data, surface finish and installation details
- For indoor cleaning, simply wipe with a damp cloth
- Avoid abrasive chemicals and harsh cleaning agents
- For exterior applications, we recommend checking the painted surface once a year and cleaning it if necessary
- Highly resistant to harsh weather conditions, this product can be easily cleaned by washing with high-pressure water
Is it resistant to outdoor weather conditions?
Yes, the P542050 column capital has had its dimensional stability tested within -20 °C / +70 °C. Its closed-cell structure provides low water absorption (below 1%), helping it withstand freeze-thaw cycles. However, for outdoor use, it must be painted with a UV-resistant exterior paint to protect it from solar UV rays.
What are its advantages over plaster or concrete column capitals?
Plaster and concrete capitals are extremely heavy, difficult to install, and prone to cracking or crumbling over time. Include the product weight and fixing loads when assessing the substrate and supporting structure. Additionally, their impact-resistant, non-breakable nature ensures long-lasting durability.
Which adhesive should be used for installation? Is silicone suitable?
Silicone should absolutely not be used for installation. For the best results, use the specially formulated Polure Polfix adhesive. In addition to the adhesive, mechanical fastening with screws is mandatory to ensure safety and support the weight of the product.
Does the product come painted? Is an extra primer coat necessary?
The product is delivered with a white factory primer that prepares the surface for painting and enhances paint adhesion. However, applying an additional primer coat is optional and depends entirely on the customer's preference or the paint manufacturer's system warranty requirements.
Is it compatible with half-columns or wall panels?
Yes, measuring 178x356x260 mm, this capital serves as an excellent finishing element, especially in half-column (pilaster) designs against walls and classic wall paneling applications. It can be easily combined with column shafts of matching widths.