Polyurethane Smooth Ceiling Cornice Molding Profile
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Flat, smooth |
| 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 | 97 × 2400 × 100 mm |
| Weight | 0.53 kg |
| Sales Unit | piece |
Details
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Technical drawing: Download DWG (106 KB)
Similar Products(Cornice Molding Coving)
The P83076A is an architectural polyurethane cornice molding designed to provide a clean transition between wall and ceiling surfaces. Measuring 97 mm in depth and 100 mm in height, this medium-to-large profile offers a striking balance of classical proportions and modern clean lines. Its smooth, stepped profile creates a defined shadow line that adds depth to any interior, serving as an elegant finishing touch for residential and commercial spaces alike.
Engineered from high-density rigid polyurethane with a density of 150-220 kg/m³, this cornice molding offers structural durability comparable to traditional hardwood while remaining exceptionally lightweight. Its closed-cell structure ensures less than 1% water absorption, making it moisture-resistant and helping reduce the risk of rotting and warping. Unlike plaster or MDF alternatives, it maintains its exact dimensional stability over a wide temperature range from -20 °C / +70 °C, ensuring it will not shrink or crack over time.
Visually, the P83076A profile features a refined S-curve geometry accented by delicate stepped transitions at both the top and bottom borders. This specific configuration allows it to bridge the ceiling-to-wall junction with a soft, flowing curve while maintaining crisp, clean edges that catch the light beautifully. The product comes finished with a white factory primer that prepares the surface for painting, ensuring excellent paint adhesion when completing your design scheme.
This versatile architectural profile is ideal for a broad range of interior and exterior applications. It works beautifully in modern living areas, master bedrooms, upscale hotel lobbies, and executive offices to frame the ceiling plane. Due to its outstanding moisture resistance, it is also highly suited for high-humidity environments such as bathrooms, kitchens, and covered terrace ceilings. For exterior applications, applying a high-quality UV-resistant topcoat is essential to prevent discoloration from sunlight.
Installation is fast and efficient compared to heavy plaster alternatives. The 2400 mm lengths are easily cut at 45-degree angles using a standard miter saw. We recommend using a high-quality polyurethane (PU) mounting adhesive for seamless bonding, reinforced with mechanical fasteners for long-term stability. Once installed, joint lines and fastener points can be filled with acrylic filler, lightly sanded with 180-220 grit sandpaper, and painted. While the factory primer prepares the surface, applying an additional primer is optional and at the discretion of the installer, as paint manufacturers may require their own systems for warranty coverage.
- This polyurethane cornice molding is a versatile design element suited for various high-end architectural applications
- Its primary function is to elegantly bridge the ceiling-to-wall intersection in spacious living rooms, dining areas, and master suites
- The 97x100 mm dimensions make it ideal for standard to high ceilings, adding architectural structure without overwhelming the space
- Beyond traditional living spaces, its superior moisture resistance makes it a reliable choice for humid zones such as luxury bathrooms, spa areas, and modern kitchens where timber or MDF would warp
- In commercial settings, it is frequently specified for boutique retail displays, hotel corridors, and corporate boardrooms to create a polished, integrated look
- When finished with appropriate UV-resistant exterior paint, this profile can also be used outdoors as a decorative cornice under roof eaves, on covered patios, or along porticos, bridging the exterior wall and soffit with a clean, weather-resistant transition
- Begin by preparing a clean, dry, and flat mounting surface
- Measure and cut the 2400 mm profiles to the required lengths, utilizing a miter saw for precise 45-degree corner joints
- Apply a continuous bead of high-quality polyurethane (PU) mounting adhesive along the rear mounting edges of the profile
- Secure the cornice in place against the wall and ceiling, and reinforce the installation with mechanical fasteners (screws or brad nails) to ensure structural stability while the adhesive cures
- Wipe away any excess adhesive immediately
- Once fully cured, fill all joints, seams, and screw holes with a suitable acrylic filler
- After drying, gently sand the filled areas with 180-220 grit sandpaper to achieve a flawless, continuous surface
- Complete the installation by applying your chosen paint system
- Maintaining the pristine appearance of your polyurethane cornice molding is simple and hassle-free
- The cured surface can be dusted periodically or wiped clean using a damp, soft microfiber cloth and a mild soap solution if necessary
- Avoid using harsh abrasive scrubbers, strong acidic cleaners, or chemical solvents, which could degrade the paint finish
- The high-density material is highly resistant to standard impacts and will not chip or crack like plaster
- If the room is redecorated in the future, the molding can be easily repainted with any quality water-based or synthetic paint to match your new color scheme
Can the P83076A cornice molding be used in bathrooms?
Yes, the P83076A is highly suitable for bathrooms, kitchens, and other humid areas. Because it is made of high-density rigid polyurethane with a closed-cell structure, its water absorption rate is under 1%. It will not swell, warp, rot, or support mold growth when exposed to steam or humidity, unlike wood, MDF, or plaster alternatives.
Is it necessary to apply an additional primer before painting?
The product comes with a high-quality factory-applied white primer that prepares the surface for topcoats. However, applying an additional primer is optional and depends on your choice of paint. Many paint manufacturers require their own dedicated primers to honor their paint warranties. Polure does not guarantee or accept liability for third-party paints applied to our products.
How does polyurethane compare to traditional plaster cornices?
Polyurethane offers significant advantages over plaster. It is incredibly lightweight and shatterproof, making it safer and faster to install. It delivers the same crisp, detailed profiles as plaster but without the mess, fragility, and heavy structural load. Furthermore, unlike plaster, it is moisture-resistant and helps reduce cracking over time due to building movement.
Can this profile be installed on exterior building facades?
Yes, this profile is suitable for outdoor use, such as under roof eaves or on covered balconies. However, since unpainted polyurethane can discolor when exposed to ultraviolet light, you must apply a high-quality UV-resistant exterior paint to protect the surface. Ensure all joints and mechanical fixings are sealed with exterior-grade acrylic filler.
What type of adhesive is recommended for installing this molding?
For a secure and permanent installation, you must use a high-quality polyurethane (PU) mounting adhesive. Do not use silicone-based adhesives, as they do not provide the necessary structural bond. The adhesive should be reinforced with screws or nails for mechanical stability while the glue cures, ensuring a long-lasting and gap-free fit.