


Polyurethane Architectural Plain Half Column Shell 20x240 cm
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Pürüzsüz, Astarlı |
| 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 |
| Diameter | Ø 20 cm |
| Dimensions | 100 × 200 × 2400 mm |
| Weight | 2.94 kg |
| Sales Unit | piece |
Details
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Polyurethane plain half column body P5820B50 is a high-density architectural cladding element designed to encapsulate existing structural posts or create clean vertical features on interior and exterior walls. Featuring a semi-circular inner cavity with a width of 200 mm, a depth of 100 mm, and an overall height of 2400 mm, this decorative column shell provides a smooth surface that seamlessly transforms ordinary structural supports into refined architectural focal points.
Manufactured from high-density rigid polyurethane with a density of 150-220 kg/m³ (production target ~160 kg/m³), this profile offers wood-like structural firmness while remaining lightweight for simple installation. The closed-cell polymer composition guarantees a water absorption rate under 1%, preventing rot, swelling, or mold growth even in high-humidity settings. Furthermore, the robust material withstands thermal variation from -100 °C / +80 °C without cracking or dimensional warping.
The aesthetic appeal of this half-column shell lies in its minimalist, unadorned profile. Its smooth geometric contour harmonizes effortlessly with contemporary minimalist designs as well as classical facade layouts. Delivered with a factory-applied white primer coat, the smooth surface provides an excellent bond for topcoat application, allowing customized color integration with surrounding walls, capitals, or bases.
This versatile half-column cladding is widely specified in residential and commercial architecture. In interior spaces, it functions as a decorative wall pilaster or conceals structural steel and concrete pillars in living rooms, hotel foyers, and reception areas. For exterior applications, when finished with UV-resistant paint, it elevates building entrances, porticos, and covered patio columns.
Installation is efficient and manageable compared to heavy concrete or plaster alternatives. The lightweight half-shell is positioned using high-strength polyurethane (PU) mounting adhesive supplemented by mechanical screw anchoring for safety. Joints and screw heads are easily smoothed using standard filler and 180-220 grit sandpaper prior to painting, achieving a continuous monolithic look.
- The plain polyurethane half column body is designed for versatile application across interior and exterior architecture
- It is primarily specified to enclose concrete, steel, or timber support posts, converting plain structural elements into sleek decorative pillars
- In residential interiors such as living rooms, grand hallways, and entrance lobbies, these half columns function as decorative wall pilasters that add depth and classical proportion
- Commercial projects, including hotel foyers, restaurants, event halls, and retail spaces, utilize their high impact resistance and refined finish
- When applied to exterior facades, garden porticos, or covered entrance gates, the profile remains unaffected by rain and moisture, provided it is finished with an appropriate UV-resistant exterior coating
- Ensure the application surface and column inner channel are clean, dry, and dust-free
- Apply a continuous bead of polyurethane (PU) mounting adhesive along the rear contact edges of the column shell
- Position the profile firmly against the wall or around the structural post
- For permanent structural safety, reinforce the installation using mechanical screws anchored into wall plugs at regular intervals along the length
- Fill all screw countersinks and joint connections with acrylic or PU filler
- Once fully set, sand the filled seams smooth using 180 to 220 grit sandpaper
- Note that while the factory primer prepares the surface, paint manufacturers often require their own dedicated primers to uphold paint warranties; applying an additional primer coat remains optional at the customer's discretion
- Finish by applying two topcoats of water-based or synthetic paint
- Maintaining the smooth polyurethane column body is simple due to its dense, non-porous surface
- Regular maintenance involves wiping down the column with a soft cloth or sponge dampened with warm water and a mild household detergent
- Avoid using abrasive sponges, harsh scouring powders, or strong solvent cleaners
- For outdoor installations, inspect the painted topcoat periodically and reapply UV-resistant exterior paint as needed to ensure long-term surface protection
What are the dimensions of P5820B50?
P5820B50 measures 100 × 200 × 2400 mm (width × length × height), diameter 200 mm.
How is P5820B50 installed?
Ensure the application surface and column inner channel are clean, dry, and dust-free. Apply a continuous bead of polyurethane (PU) mounting adhesive along the rear contact edges of the column shell. Position the profile firmly against the wall or around the structural post. For permanent structural safety, reinforce the installation using mechanical screws anchored into wall plugs at regular intervals along the length. Fill all screw countersinks and joint connections with acrylic or PU filler. Once fully set, sand the filled seams smooth using 180 to 220 grit sandpaper. Note that while the factory primer prepares the surface, paint manufacturers often require their own dedicated primers to uphold paint warranties; applying an additional primer coat remains optional at the customer's discretion. Finish by applying two topcoats of water-based or synthetic paint.
Can P5820B50 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 P5820B50 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 P5820B50 cleaned?
Maintaining the smooth polyurethane column body is simple due to its dense, non-porous surface. Regular maintenance involves wiping down the column with a soft cloth or sponge dampened with warm water and a mild household detergent. Avoid using abrasive sponges, harsh scouring powders, or strong solvent cleaners. For outdoor installations, inspect the painted topcoat periodically and reapply UV-resistant exterior paint as needed to ensure long-term surface protection.
What does the price of P5820B50 include?
The list price is 76.61 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(Architectural Columns and Pillars)














Polyurethane plain half column body P5820B50 is a high-density architectural cladding element designed to encapsulate existing structural posts or create clean vertical features on interior and exterior walls. Featuring a semi-circular inner cavity with a width of 200 mm, a depth of 100 mm, and an overall height of 2400 mm, this decorative column shell provides a smooth surface that seamlessly transforms ordinary structural supports into refined architectural focal points.
Manufactured from high-density rigid polyurethane with a density of 150-220 kg/m³ (production target ~160 kg/m³), this profile offers wood-like structural firmness while remaining lightweight for simple installation. The closed-cell polymer composition guarantees a water absorption rate under 1%, preventing rot, swelling, or mold growth even in high-humidity settings. Furthermore, the robust material withstands thermal variation from -100 °C / +80 °C without cracking or dimensional warping.
The aesthetic appeal of this half-column shell lies in its minimalist, unadorned profile. Its smooth geometric contour harmonizes effortlessly with contemporary minimalist designs as well as classical facade layouts. Delivered with a factory-applied white primer coat, the smooth surface provides an excellent bond for topcoat application, allowing customized color integration with surrounding walls, capitals, or bases.
This versatile half-column cladding is widely specified in residential and commercial architecture. In interior spaces, it functions as a decorative wall pilaster or conceals structural steel and concrete pillars in living rooms, hotel foyers, and reception areas. For exterior applications, when finished with UV-resistant paint, it elevates building entrances, porticos, and covered patio columns.
Installation is efficient and manageable compared to heavy concrete or plaster alternatives. The lightweight half-shell is positioned using high-strength polyurethane (PU) mounting adhesive supplemented by mechanical screw anchoring for safety. Joints and screw heads are easily smoothed using standard filler and 180-220 grit sandpaper prior to painting, achieving a continuous monolithic look.
- The plain polyurethane half column body is designed for versatile application across interior and exterior architecture
- It is primarily specified to enclose concrete, steel, or timber support posts, converting plain structural elements into sleek decorative pillars
- In residential interiors such as living rooms, grand hallways, and entrance lobbies, these half columns function as decorative wall pilasters that add depth and classical proportion
- Commercial projects, including hotel foyers, restaurants, event halls, and retail spaces, utilize their high impact resistance and refined finish
- When applied to exterior facades, garden porticos, or covered entrance gates, the profile remains unaffected by rain and moisture, provided it is finished with an appropriate UV-resistant exterior coating
- Ensure the application surface and column inner channel are clean, dry, and dust-free
- Apply a continuous bead of polyurethane (PU) mounting adhesive along the rear contact edges of the column shell
- Position the profile firmly against the wall or around the structural post
- For permanent structural safety, reinforce the installation using mechanical screws anchored into wall plugs at regular intervals along the length
- Fill all screw countersinks and joint connections with acrylic or PU filler
- Once fully set, sand the filled seams smooth using 180 to 220 grit sandpaper
- Note that while the factory primer prepares the surface, paint manufacturers often require their own dedicated primers to uphold paint warranties; applying an additional primer coat remains optional at the customer's discretion
- Finish by applying two topcoats of water-based or synthetic paint
- Maintaining the smooth polyurethane column body is simple due to its dense, non-porous surface
- Regular maintenance involves wiping down the column with a soft cloth or sponge dampened with warm water and a mild household detergent
- Avoid using abrasive sponges, harsh scouring powders, or strong solvent cleaners
- For outdoor installations, inspect the painted topcoat periodically and reapply UV-resistant exterior paint as needed to ensure long-term surface protection
What are the dimensions of P5820B50?
P5820B50 measures 100 × 200 × 2400 mm (width × length × height), diameter 200 mm.
How is P5820B50 installed?
Ensure the application surface and column inner channel are clean, dry, and dust-free. Apply a continuous bead of polyurethane (PU) mounting adhesive along the rear contact edges of the column shell. Position the profile firmly against the wall or around the structural post. For permanent structural safety, reinforce the installation using mechanical screws anchored into wall plugs at regular intervals along the length. Fill all screw countersinks and joint connections with acrylic or PU filler. Once fully set, sand the filled seams smooth using 180 to 220 grit sandpaper. Note that while the factory primer prepares the surface, paint manufacturers often require their own dedicated primers to uphold paint warranties; applying an additional primer coat remains optional at the customer's discretion. Finish by applying two topcoats of water-based or synthetic paint.
Can P5820B50 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 P5820B50 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 P5820B50 cleaned?
Maintaining the smooth polyurethane column body is simple due to its dense, non-porous surface. Regular maintenance involves wiping down the column with a soft cloth or sponge dampened with warm water and a mild household detergent. Avoid using abrasive sponges, harsh scouring powders, or strong solvent cleaners. For outdoor installations, inspect the painted topcoat periodically and reapply UV-resistant exterior paint as needed to ensure long-term surface protection.
What does the price of P5820B50 include?
The list price is 76.61 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.