



Polyurethane Ionic Pilaster Capital Decorative Header
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Ionic-order volute scrolled, carved motif and smooth 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 67 mm |
| Dimensions | 67 × 241 × 81 mm |
| Weight | 0.26 kg |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (60 KB)
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The P5016C is a high-quality decorative polyurethane Ionic pilaster capital designed to crown flat wall columns with architectural distinction. Replicating the classical Greek and Roman Ionic orders, this structural-looking accent piece serves as an ideal topper for vertical pilaster shafts. It brings depth and historical character to modern walls, transforming flat surfaces into sophisticated architectural features.
Manufactured with a density of 150-220 kg/m³, this rigid polyurethane (PU) capital offers a solid, wood-like hardness while remaining remarkably lightweight. With precise dimensions of 241 mm in width, 81 mm in height, and a projecting depth of 67 mm, it provides a balanced profile that seamlessly integrates with medium-sized wall panels and pilasters without protruding excessively into the living space.
The visual detailing of the P5016C is exceptionally crisp, showcasing dual symmetrical volute scrolls (spiral curls) flanking a central acanthus leaf motif. Along the bottom edge, a delicate bead-and-reel style trim adds further texture and classical authenticity. These intricate relief carvings are molded with absolute precision, offering smooth surfaces and sharp lines that are incredibly difficult to replicate in traditional plaster or concrete.
This versatile capital is suitable for both interior and exterior applications. Indoors, it acts as an excellent decorative element above door frames, flanking fireplaces, or within formal dining rooms and hotel lobbies. When used on exterior facades, such as around entrance portals or window casings, it withstands harsh weather conditions perfectly, provided it is finished with a UV-resistant exterior paint.
Installation is straightforward and far less labor-intensive than installing heavy gypsum alternatives. The piece is mounted using polyurethane (PU) assembly adhesive combined with mechanical screws for temporary stabilization. While the capital arrives with a factory-applied primer that prepares the surface, applying an additional primer recommended by your paint manufacturer is optional before finishing with two coats of water-based or synthetic paint.
- As an Ionic pilaster capital, the P5016C is designed to crown flat decorative wall columns
- It is exceptionally versatile, finding its place in both interior and exterior architectural designs
- In interior spaces, it is ideal for framing grand doorways, bordering fireplace surrounds, or segmenting expansive walls in hotel lobbies, luxury restaurants, and residential salons
- When applied to exterior facades, it adds classical depth to main entrance portals, window surrounds, and veranda supports
- To ensure longevity outdoors, coating the capital with a high-quality UV-resistant exterior paint is essential
- Begin by ensuring the mounting surface is dry, clean, and free of dust
- Measure and align the capital precisely with the pilaster shaft
- Apply polyurethane (PU) assembly adhesive continuously along the back contact surfaces
- Press the capital firmly onto the wall and secure it mechanically with screws or finishing nails to prevent slippage while the adhesive cures
- Use a high-quality acrylic filler or polyurethane sealant to cover screw holes and joint lines
- Once dry, sand the filled areas using 180-220 grit sandpaper for a seamless finish
- The product comes pre-primed from the factory to prepare the surface, but applying an additional primer recommended by your paint manufacturer is optional before applying two coats of water-based or synthetic paint
- Maintenance of this polyurethane capital is remarkably simple due to its closed-cell structure which resists water and dust accumulation
- For routine interior cleaning, dusting with a dry microfibre cloth or wiping with a damp cloth is sufficient
- For exterior applications, a gentle wash with water and mild detergent can be performed annually
- Avoid using harsh abrasive cleaners, strong acids, or solvents
- If the surface experiences minor scratches or mechanical impacts over time, it can be easily repaired with standard interior/exterior joint compound, lightly sanded, and spot-painted to restore its original appearance
Can this pilaster capital be used on outdoor facades?
Yes, the P5016C is highly suitable for outdoor use thanks to its moisture-resistant, closed-cell polyurethane structure. Unlike plaster, it won't crack from frost, and unlike wood, it won't rot. For exterior installations, you must paint the capital with a UV-resistant exterior paint to protect it from solar yellowing.
What are the exact dimensions and how do they scale?
The capital measures 241 mm in width, 81 mm in height, and has a 67 mm projection. These compact, elegant dimensions make it ideal for slim-to-medium decorative pilasters, adding subtle classical depth without overwhelming standard ceiling heights.
Do I need to apply an extra primer before painting?
The product is delivered with a factory-applied matte white primer that prepares the surface for painting. However, paint manufacturers typically only guarantee their paint's adhesion when their own proprietary primers are used. Therefore, applying an additional primer is optional but recommended based on your paint choice.
How does polyurethane compare to traditional gypsum plaster capitals?
Polyurethane is significantly lighter, making installation faster and safer without heavy structural reinforcement. It is also highly resistant to shattering and impact, whereas plaster capitals are fragile during transit and installation. Additionally, polyurethane has low water absorption (below 1%), reducing mold risks.
Which adhesive should be used for mounting?
For a secure and lasting bond, you must use a high-quality polyurethane (PU) assembly adhesive. Standard silicone adhesives do not provide the necessary structural hold. Mechanical fastening with screws is also required to ensure the capital remains perfectly stable while the adhesive cures.