Polyurethane Classical Ceiling Medallion Dome Model
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Patterned, relief-worked classic-motif surface |
| 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 61 cm |
| Dimensions | 605 × 605 × 97 mm |
| Weight | 5.04 kg |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (170 KB)
Similar Products(Ceiling Medallions and Domes)
The P7310 ceiling medallion dome serves as a premium architectural element designed to introduce structural depth and classical symmetry to flat ceiling surfaces. Measuring 605x605 mm with a projecting depth of 97 mm, this square-framed circular dome acts as a focal point in high-end interior designs. By mimicking the deep recesses of traditional masonry domes, it elevates the perceived height of a room and creates a sophisticated transition between the ceiling plane and central lighting fixtures.
Manufactured from high-density rigid polyurethane (150-220 kg/m³), the product offers the structural density and crisp detail of carved wood or plaster without the associated weight and fragility. Its closed-cell composition ensures water absorption remains under 1%, preventing warping, cracking, or rot in humid environments. Designed with dimensional stability tested between -20 °C and +70 °C, this dimensionally stable medallion maintains its sharp relief details and structural integrity over decades of use.
The visual composition of the P7310 features an intricate central rosette surrounded by concentric circular moldings. The outer square frame is adorned with deep-relief classical scrollwork and floral corner motifs. This combination of geometric structure and organic baroque ornamentation creates dynamic shadow lines that enhance both natural daylighting and artificial illumination. The 97 mm depth provides a recessed alcove effect, making it an ideal backing plate for grand chandeliers or hanging pendant lights.
This versatile architectural element is suitable for both residential and commercial applications. Indoors, it defines the center of living rooms, formal dining halls, master suites, and hotel lobbies. Due to its superior moisture resistance, it can also be installed in covered outdoor areas such as mansion porticos, villa entrances, or exterior pavilion ceilings. For outdoor installations, coating the surface with a UV-resistant topcoat is mandatory to prevent natural yellowing from sun exposure.
Installation is straightforward and significantly safer than heavy gypsum alternatives. The lightweight medallion is mounted using a high-quality polyurethane (PU) mounting adhesive combined with mechanical screws for secure overhead positioning. The factory-applied primer prepares the surface for finishing, though applying an additional primer layer remains optional based on your selected paint manufacturer's guidelines. Once secured, screw heads are filled, sanded, and the entire assembly can be painted with water-based or synthetic paints.
- The P7310 polyurethane ceiling dome is designed primarily for overhead ceiling decoration in both residential and commercial projects
- In residential interiors, it is ideal for centering living rooms, grand entryways, and formal dining areas, providing a decorative base for chandeliers or ceiling fans
- In commercial settings, it adds architectural interest to hotel reception areas, restaurant dining rooms, wedding halls, and executive offices
- Because of its moisture-resistant polyurethane composition, this medallion can also be used in semi-outdoor environments such as covered terraces, porches, and balconies, provided it is painted with UV-resistant exterior paint to protect it from sunlight degradation
- Ensure the ceiling surface is clean, dry, and free of dust
- Mark the center of the ceiling and dry-fit the P7310 medallion to outline its position
- Apply a generous bead of polyurethane (PU) mounting adhesive to the back bonding surface of the medallion
- Press the medallion firmly onto the ceiling and secure it mechanically using screws at designated points to ensure safety while the adhesive cures
- Fill screw holes and joints with an acrylic filler or joint paste
- Once dry, sand the filled areas with 180-220 grit sandpaper for a seamless finish
- The factory-applied primer prepares the surface, but an optional extra coat of primer can be applied
- Finish with two coats of high-quality water-based or synthetic paint
- The P7310 polyurethane medallion requires minimal maintenance
- For routine cleaning, dust the relief details gently with a soft brush or wipe with a damp cloth
- Avoid using harsh chemical cleaners, solvent-based solvents, or abrasive scrubbing pads, as these can damage the paint finish
- For outdoor installations, periodically inspect the paint surface and reapply UV-resistant coatings as needed to maintain color stability and protect the underlying polyurethane from sun damage
Can the P7310 ceiling medallion be used in outdoor settings?
Assess water and moisture exposure using the product technical data, surface finish and installation details. However, because unpainted polyurethane can yellow under UV light, applying a UV-resistant exterior paint is mandatory for outdoor longevity.
How does this polyurethane medallion compare to plaster alternatives?
Assess water and moisture exposure using the product technical data, surface finish and installation details. It will not crack, crumble, or warp over time, and is significantly safer and easier to install overhead.
Do I need to apply a primer before painting the medallion?
The medallion comes with a factory-applied primer that prepares the surface for paint. However, because paint manufacturers do not guarantee adhesion without their own proprietary primers, applying an additional primer layer is optional and at the discretion of the installer.
What type of adhesive is recommended for installation?
You must use a high-quality polyurethane (PU) mounting adhesive for bonding. Standard silicone adhesives do not provide the necessary structural grip. Additionally, mechanical screw fixing is mandatory to ensure the medallion remains safely secured to the ceiling.
How do I hang a heavy chandelier with this medallion?
The polyurethane medallion itself is decorative and should not bear the weight of a lighting fixture. You must drill a hole through the center of the medallion and hang the chandelier directly from a heavy-duty junction box or structural support hook anchored into the ceiling ceiling joist behind it.