Exterior Decorative Capital
Polure exterior decorative capitals enhance facade columns and pilasters with refined architectural detailing built to endure harsh outdoor weather. Crafted from high-density rigid polyurethane (150-220 kg/m³), each capital delivers wood-like mechanical toughness without adding structural weight. Closed-cell physical properties maintain water absorption below 1%, ensuring the element will not rot, swell, or deteriorate under rain or frost. Engineered to resist temperature variations from -100 °C / +80 °C and rated B2 for fire safety, the capital arrives factory pre-primed in technical white acrylic primer. Installation is completed using continuous polyurethane assembly adhesive paired with countersunk mechanical screws.
Frequently Asked Questions
What material is used to manufacture the exterior decorative capital?
It is made of high-density rigid polyurethane (150-220 kg/m³), providing wood-like impact strength and light weight.
Is the exterior decorative capital resistant to frost and humidity?
Yes, water absorption under 1% and thermal stability between -100 °C / +80 °C ensure full exterior weather resistance.
Can the exterior decorative capital support structural loads?
No, Polure capitals are decorative and non-load-bearing. Structural loads must be carried by an internal steel core.
How is the exterior decorative capital installed outdoors?
Installation requires continuous polyurethane assembly adhesive on joints and mechanical screw anchoring.
What paint should be used on the exterior decorative capital?
An elastic UV-resistant exterior paint must be applied over the white acrylic primer for long-term protection.