Polyurethane Curved Half Column Base Profile 38x19 cm
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | 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 |
| Diameter | Ø 38 cm |
| Dimensions | 192 × 384 × 170 mm |
| Weight | 0.71 kg |
| Sales Unit | piece |
Details
Support
Similar Products(Architectural Columns and Pillars)
The P5930B50 is a high-density polyurethane half column base designed to create a solid architectural foundation for semi-circular decorative column assemblies. Engineered specifically as a non-load-bearing cladding component, this element delivers classic classical proportions while putting only a limited load on walls or floor surfaces.
Manufactured from rigid polyurethane with a closed-cell structure, the component features a density between 150-220 kg/m³, providing wood-like durability alongside extreme lightness. With dimensional stability tested between -20 °C and +70 °C, the material exhibits a water absorption rate below 1%, ensuring it remains resistant to rot, swelling, and moisture damage in high-humidity environments.
The visual profile showcases a traditional tiered molding with a smooth semi-circular curve, measuring 384 mm in width, 192 mm in depth, and 170 mm in height. Supplied with a factory primer coating, the smooth surface is prepared to receive water-based or synthetic topcoats. Additional primer application remains optional based on the specifications of the chosen paint system.
Suitable for both interior and exterior architectural projects, this half-column base integrates seamlessly into grand living rooms, hotel foyers, covered entrance portals, and building facades. When deployed on exterior surfaces, applying a final layer of UV-resistant paint is mandatory to prevent surface discoloration from sunlight exposure.
Installation is straightforward using polyurethane (PU) mounting adhesive coupled with mechanical screw fixings for secure attachment. Joint lines can be sealed with compatible filler, sanded smooth with 180-220 grit paper, and painted over to form a seamless decorative transition.
Compared to traditional plaster or cast concrete alternatives, this composite material eliminates structural load concerns while offering superior resistance to impact and decay, delivering long-lasting performance for modern and historic renovations alike.
- This semi-circular column base element is tailored for half-column installations on interior and exterior walls
- Indoors, it serves as an elegant floor-to-column transition in spacious living rooms, grand entrance hallways, hotel lobbies, and restaurant dining areas
- Outdoors, it is commonly applied to villa entrances, portico columns, covered terraces, and decorative facade pilasters
- Because the product is moisture-resistant, it is also ideal for spa facilities, indoor pool areas, and humid coastal environments
- When installed on external building walls, finishing with a UV-stabilized exterior paint ensures long-term weather protection
- Prepare a clean, dry, and dust-free mounting surface
- Position the half column base against the wall or column core, securing it with a high-tack polyurethane (PU) mounting adhesive
- Mechanical fastening using screws and wall plugs is required to ensure long-term stability
- Fill joint seams and screw holes with an appropriate filler, then sand smooth using a 180 to 220 grit sandpaper once fully cured
- The factory-applied primer prepares the element for final painting; however, secondary primer application is optional depending on your paint manufacturer guidelines
- Complete the installation with two coats of water-based or synthetic paint
- Clean the surface periodically using a soft cloth dampened with mild soapy water
- Avoid abrasive sponges, solvent-based cleaners, or harsh chemical detergents that could degrade the paint layer
- For exterior applications, periodically inspect the topcoat paint condition and reapply UV-resistant exterior paint when necessary to maintain weather protection
Can this half column base be used on outdoor building facades?
Yes, the product is fully suitable for exterior use due to its closed-cell structure and water absorption rate of less than 1%. To protect the surface from solar degradation, it must be painted with a high-quality UV-resistant exterior paint after installation.
Does this column base carry structural building loads?
Include the product weight and fixing loads when assessing the substrate and supporting structure. It is designed to surround or decorate existing load-bearing posts, concrete columns, or flat wall surfaces.
What adhesive should be used for mounting?
Installation requires a polyurethane (PU) mounting adhesive combined with mechanical screws or wall plugs. Standard silicone adhesives should not be used as they do not provide sufficient bond strength for rigid architectural elements.
Is an additional primer required before painting?
The product comes factory-primed and ready for paint. Applying an additional coat of primer is optional and depends on the specific recommendations of your chosen topcoat paint manufacturer.
What are the advantages of polyurethane over traditional plaster or wood?
Polyurethane is significantly lighter than plaster and concrete, preventing structural strain. Unlike wood, it will not rot, warp, or attract insects, and its high density (150-220 kg/m³) provides superior impact resistance and sharp design definition.