Classical Pillar Capital
Polure classical pillar capitals deliver elegant historical transitions and decorative crowning for architectural columns, exterior porticos, and wall pilasters. Formed from high-density rigid polyurethane (150-220 kg/m³), these classical capitals feature wood-like mechanical durability and sharp carved profiles while remaining lightweight for safer overhead installation. The closed-cell material features water absorption under 1%, safeguarding against dampness, rot, and freeze-thaw damage on outdoor building facades. Certified B2 for fire resistance and stable from -100 °C / +80 °C, each piece is supplied pre-primed with white acrylic primer. Installation is completed by applying continuous polyurethane assembly adhesive across contact edges, securing with countersunk screws, filling screw holes with facade filler, sanding smooth with 180-220 grit, and painting with quality topcoat paint.
Frequently Asked Questions
What material is used for Polure classical pillar capitals?
They are manufactured from high-density rigid polyurethane (150-220 kg/m³), providing wood-like strength and B2 fire rating.
Are classical pillar capitals load-bearing?
No, Polure classical pillar capitals are non-load-bearing decorative elements. Structural loads must be carried by an internal steel core profile.
How do you install classical pillar capitals?
Apply continuous PU assembly adhesive on contact edges, secure with mechanical screws, fill screw holes with filler, sand, and paint.
Is silicone allowed for classical pillar capitals?
No, silicone is strictly forbidden. Always use polyurethane assembly adhesive together with mechanical screws.