Pilaster Capital Design
Polure pilaster capital design options offer a versatile range of architectural crowning styles—from minimalistic Doric forms to ornate Corinthian motifs—for wall pilasters and portal framing. Formed from high-density rigid polyurethane (150-220 kg/m³), these pilaster capitals combine wood-like mechanical strength with fine surface crispness without burdening interior walls or exterior facades with excess dead weight. The closed-cell material features water absorption under 1%, guaranteeing long-term resistance against rot, swelling, mold, and humidity damage. Rated B2 for fire safety and stable from -100 °C / +80 °C, each capital section is pre-primed with white acrylic primer. Installation is completed by applying continuous polyurethane assembly adhesive on rear contact surfaces, securing with mechanical screws, filling holes with facade filler, sanding smooth with 180-220 grit, and painting with topcoat paint.
Frequently Asked Questions
What material is used for Polure pilaster capital designs?
They are manufactured from high-density rigid polyurethane (150-220 kg/m³), providing wood-like strength and B2 fire rating.
Are pilaster capital designs load-bearing?
No, Polure pilaster capital designs are non-load-bearing decorative elements. Structural loads must be carried by an internal steel core profile.
How do you install pilaster capital designs?
Apply continuous PU assembly adhesive on contact edges, secure with mechanical screws, fill screw holes with filler, sand, and paint.
Is silicone recommended for pilaster capital installation?
No, silicone is strictly forbidden as it lacks long-term structural bonding. Always use polyurethane assembly adhesive with mechanical screws.