Polyurethane Indirect LED Lighting Cove Profile
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Flat, smooth |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Service Temperature | -100 °C / +80 °C |
| Fire Class | B2 (flame retardant) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 141 × 2400 × 111 mm |
| Weight | 2.10 kg |
| Sales Unit | piece |
Details
Similar Products(Cove Lighting Profiles and Fixtures)
The P81991 is a high-performance architectural element designed specifically for modern indirect lighting applications. By integrating seamlessly into transition zones between walls and ceilings, this profile conceals LED strips to create a soft, glare-free cove lighting effect. It offers architects and interior designers a reliable way to add depth and ambient warmth to contemporary spaces without visible light fixtures.
Manufactured from high-density rigid polyurethane with a density of 150-220 kg/m³ (production target ~160 kg/m³), this profile delivers structural stability comparable to wood while remaining exceptionally lightweight. With dimensions of 141 mm in height, 111 mm in depth, and a standard length of 2400 mm, the profile provides a spacious internal cavity that accommodates various LED tape widths. Its closed-cell structure makes it completely water-resistant, preventing warping or swelling in humid indoor environments like kitchens and bathrooms.
Visually, the P81991 features a smooth, unadorned surface with a graceful, sweeping curve that guides light upwards and outwards. The minimalist design is free of traditional ornate patterns, making it highly suitable for clean, contemporary, and transition styles. The precise geometry of the upper lip ensures that light is directed uniformly, eliminating hot spots and creating a balanced, professional illumination pathway.
This lighting profile is ideal for premium indoor projects. In residential designs, it enhances living rooms, bedrooms, and long hallways by visually elevating the ceiling height. In commercial environments, it serves as a sophisticated lighting solution for luxury hotel lobbies, modern office reception areas, upscale restaurants, and retail showrooms. It can also be utilized to crown custom TV background walls or headboard panels.
Installation is straightforward and far more efficient than working with heavy, fragile gypsum plaster or soft EPS foam alternatives. The lightweight sections are cut at 45-degree angles for corners, mounted using a polyurethane (PU) mounting adhesive, and secured mechanically with screws. The factory-applied primer coat prepares the surface for painting; however, we recommend applying a compatible paint-manufacturer primer before the final coat of water-based or synthetic paint to ensure full adhesion warranty. Once finished, it can be easily maintained by wiping with a damp cloth.
- The P81991 indirect lighting profile is specifically engineered for indoor architectural applications where soft, ambient illumination is desired
- It is ideal for residential living rooms, where it can be installed along the entire perimeter of the ceiling to create a floating ceiling effect, making the room feel larger and more inviting
- In bedrooms, placing this profile above the bed headboard wall provides a relaxing, indirect glow that replaces harsh overhead lighting
- It is also highly effective in long, narrow corridors or entryways, guiding guests with a warm path of light
- For commercial spaces, this profile serves as an elegant solution for hotel lobbies, executive boardrooms, and upscale dining areas, adding a layer of architectural depth
- Due to its superior water resistance, it can also be safely installed in residential bathrooms and spa wellness areas to create a serene, resort-like atmosphere
- For best visual results, pair with dimmable warm-white LED strips to easily adjust the mood of the space
- Begin by ensuring the wall and ceiling surfaces are clean, dry, and free of dust
- Measure the area and cut the P81991 profiles to the required lengths, utilizing a miter saw for precise 45-degree corner joints
- Apply a generous bead of high-quality polyurethane (PU) mounting adhesive along the mounting flanges of the profile
- Press the profile firmly into place
- To ensure structural stability while the adhesive cures, mechanical fastening with screws or nails is highly recommended
- Fill all joints, seams, and screw holes with a suitable polyurethane-compatible filler or acrylic mastic
- Once dry, sand the joint areas smooth using 180-220 grit sandpaper
- The profile comes with a factory-applied primer; however, we recommend applying an additional primer according to your paint manufacturer's guidelines before applying two coats of high-quality water-based or synthetic paint
- Maintaining the P81991 profile is simple due to its durable and moisture-resistant surface
- For routine cleaning, gently dust the top cavity where the LED strip sits to prevent dust buildup from reducing light output
- The outer surface can be wiped down with a soft, slightly damp microfiber cloth
- Avoid using harsh abrasive scrubbers, strong acids, or chemical solvents, as these can damage the paint finish
- Thanks to its high impact resistance, the profile is highly durable against accidental bumps
- If the room is redecorated in the future, the profile can be easily repainted to match the new color scheme
What are the dimensions of P81991?
P81991 measures 141 × 2400 × 111 mm (width × length × height).
How is P81991 installed?
Begin by ensuring the wall and ceiling surfaces are clean, dry, and free of dust. Measure the area and cut the P81991 profiles to the required lengths, utilizing a miter saw for precise 45-degree corner joints. Apply a generous bead of high-quality polyurethane (PU) mounting adhesive along the mounting flanges of the profile. Press the profile firmly into place. To ensure structural stability while the adhesive cures, mechanical fastening with screws or nails is highly recommended. Fill all joints, seams, and screw holes with a suitable polyurethane-compatible filler or acrylic mastic. Once dry, sand the joint areas smooth using 180-220 grit sandpaper. The profile comes with a factory-applied primer; however, we recommend applying an additional primer according to your paint manufacturer's guidelines before applying two coats of high-quality water-based or synthetic paint.
Can P81991 be painted?
Yes. The product comes with white 1K acrylic primer; this is a technical base and a topcoat is applied. Before painting, the surface is lightly matted with 180-220 grit.
Can P81991 be used outdoors?
Yes. The material absorbs below 1% water and is dimensionally stable between -100 °C / +80 °C; outdoors it must be sealed with an elastic, UV-resistant paint.
How is P81991 cleaned?
Maintaining the P81991 profile is simple due to its durable and moisture-resistant surface. For routine cleaning, gently dust the top cavity where the LED strip sits to prevent dust buildup from reducing light output. The outer surface can be wiped down with a soft, slightly damp microfiber cloth. Avoid using harsh abrasive scrubbers, strong acids, or chemical solvents, as these can damage the paint finish. Thanks to its high impact resistance, the profile is highly durable against accidental bumps. If the room is redecorated in the future, the profile can be easily repainted to match the new color scheme.
What does the price of P81991 include?
The list price is 47.96 EUR. The price covers the product only; shipping and installation are separate items and goods are ex-works. Quotations are free and valid for 7 days.
Similar Products(Cove Lighting Profiles and Fixtures)
The P81991 is a high-performance architectural element designed specifically for modern indirect lighting applications. By integrating seamlessly into transition zones between walls and ceilings, this profile conceals LED strips to create a soft, glare-free cove lighting effect. It offers architects and interior designers a reliable way to add depth and ambient warmth to contemporary spaces without visible light fixtures.
Manufactured from high-density rigid polyurethane with a density of 150-220 kg/m³ (production target ~160 kg/m³), this profile delivers structural stability comparable to wood while remaining exceptionally lightweight. With dimensions of 141 mm in height, 111 mm in depth, and a standard length of 2400 mm, the profile provides a spacious internal cavity that accommodates various LED tape widths. Its closed-cell structure makes it completely water-resistant, preventing warping or swelling in humid indoor environments like kitchens and bathrooms.
Visually, the P81991 features a smooth, unadorned surface with a graceful, sweeping curve that guides light upwards and outwards. The minimalist design is free of traditional ornate patterns, making it highly suitable for clean, contemporary, and transition styles. The precise geometry of the upper lip ensures that light is directed uniformly, eliminating hot spots and creating a balanced, professional illumination pathway.
This lighting profile is ideal for premium indoor projects. In residential designs, it enhances living rooms, bedrooms, and long hallways by visually elevating the ceiling height. In commercial environments, it serves as a sophisticated lighting solution for luxury hotel lobbies, modern office reception areas, upscale restaurants, and retail showrooms. It can also be utilized to crown custom TV background walls or headboard panels.
Installation is straightforward and far more efficient than working with heavy, fragile gypsum plaster or soft EPS foam alternatives. The lightweight sections are cut at 45-degree angles for corners, mounted using a polyurethane (PU) mounting adhesive, and secured mechanically with screws. The factory-applied primer coat prepares the surface for painting; however, we recommend applying a compatible paint-manufacturer primer before the final coat of water-based or synthetic paint to ensure full adhesion warranty. Once finished, it can be easily maintained by wiping with a damp cloth.
- The P81991 indirect lighting profile is specifically engineered for indoor architectural applications where soft, ambient illumination is desired
- It is ideal for residential living rooms, where it can be installed along the entire perimeter of the ceiling to create a floating ceiling effect, making the room feel larger and more inviting
- In bedrooms, placing this profile above the bed headboard wall provides a relaxing, indirect glow that replaces harsh overhead lighting
- It is also highly effective in long, narrow corridors or entryways, guiding guests with a warm path of light
- For commercial spaces, this profile serves as an elegant solution for hotel lobbies, executive boardrooms, and upscale dining areas, adding a layer of architectural depth
- Due to its superior water resistance, it can also be safely installed in residential bathrooms and spa wellness areas to create a serene, resort-like atmosphere
- For best visual results, pair with dimmable warm-white LED strips to easily adjust the mood of the space
- Begin by ensuring the wall and ceiling surfaces are clean, dry, and free of dust
- Measure the area and cut the P81991 profiles to the required lengths, utilizing a miter saw for precise 45-degree corner joints
- Apply a generous bead of high-quality polyurethane (PU) mounting adhesive along the mounting flanges of the profile
- Press the profile firmly into place
- To ensure structural stability while the adhesive cures, mechanical fastening with screws or nails is highly recommended
- Fill all joints, seams, and screw holes with a suitable polyurethane-compatible filler or acrylic mastic
- Once dry, sand the joint areas smooth using 180-220 grit sandpaper
- The profile comes with a factory-applied primer; however, we recommend applying an additional primer according to your paint manufacturer's guidelines before applying two coats of high-quality water-based or synthetic paint
- Maintaining the P81991 profile is simple due to its durable and moisture-resistant surface
- For routine cleaning, gently dust the top cavity where the LED strip sits to prevent dust buildup from reducing light output
- The outer surface can be wiped down with a soft, slightly damp microfiber cloth
- Avoid using harsh abrasive scrubbers, strong acids, or chemical solvents, as these can damage the paint finish
- Thanks to its high impact resistance, the profile is highly durable against accidental bumps
- If the room is redecorated in the future, the profile can be easily repainted to match the new color scheme
What are the dimensions of P81991?
P81991 measures 141 × 2400 × 111 mm (width × length × height).
How is P81991 installed?
Begin by ensuring the wall and ceiling surfaces are clean, dry, and free of dust. Measure the area and cut the P81991 profiles to the required lengths, utilizing a miter saw for precise 45-degree corner joints. Apply a generous bead of high-quality polyurethane (PU) mounting adhesive along the mounting flanges of the profile. Press the profile firmly into place. To ensure structural stability while the adhesive cures, mechanical fastening with screws or nails is highly recommended. Fill all joints, seams, and screw holes with a suitable polyurethane-compatible filler or acrylic mastic. Once dry, sand the joint areas smooth using 180-220 grit sandpaper. The profile comes with a factory-applied primer; however, we recommend applying an additional primer according to your paint manufacturer's guidelines before applying two coats of high-quality water-based or synthetic paint.
Can P81991 be painted?
Yes. The product comes with white 1K acrylic primer; this is a technical base and a topcoat is applied. Before painting, the surface is lightly matted with 180-220 grit.
Can P81991 be used outdoors?
Yes. The material absorbs below 1% water and is dimensionally stable between -100 °C / +80 °C; outdoors it must be sealed with an elastic, UV-resistant paint.
How is P81991 cleaned?
Maintaining the P81991 profile is simple due to its durable and moisture-resistant surface. For routine cleaning, gently dust the top cavity where the LED strip sits to prevent dust buildup from reducing light output. The outer surface can be wiped down with a soft, slightly damp microfiber cloth. Avoid using harsh abrasive scrubbers, strong acids, or chemical solvents, as these can damage the paint finish. Thanks to its high impact resistance, the profile is highly durable against accidental bumps. If the room is redecorated in the future, the profile can be easily repainted to match the new color scheme.
What does the price of P81991 include?
The list price is 47.96 EUR. The price covers the product only; shipping and installation are separate items and goods are ex-works. Quotations are free and valid for 7 days.