Decorative Column Plinth
Polure decorative column plinths provide substantial classical foundation bases for architectural column assemblies on grand entryways, porticos, and interior foyers. Molded from high-density rigid polyurethane (150-220 kg/m³), these plinths combine wood-like impact toughness with light weight for easy handling. The closed-cell structural composition provides low water absorption (below 1%), making them highly resistant to rot, swelling, mold, ground humidity, or standing rainwater. Rated B2 for fire safety and with dimensional stability tested between -20 °C and +70 °C, they serve as decorative non-load-bearing bases covering internal steel supports. Factory-pre-primed with white acrylic technical primer, installation requires PU assembly adhesive and countersunk screws.
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Frequently Asked Questions
What material is used in Polure decorative column plinths?
Polure decorative column plinths are manufactured from high-density rigid polyurethane (150-220 kg/m³), offering impact strength, B2 fire rating, and light weight.
Can a decorative column plinth bear structural building loads?
No, column plinths are purely decorative non-load-bearing architectural elements. Internal steel profiles must be used for load-bearing needs.
How do you install a decorative column plinth?
Apply continuous PU assembly adhesive along contact surfaces and secure with countersunk mechanical screws. Silicone adhesive is forbidden.
Are decorative column plinths weather-resistant for outdoor porticos?
Yes, water absorption is under 1%, and dimensional stability has been tested between -20 °C and +70 °C. Exterior use requires painting with UV-resistant exterior paint.
What paint finish should be applied to decorative column plinths?
They arrive pre-primed with acrylic primer. Coat with water-based or synthetic paints indoors, or UV-resistant exterior paint outdoors.
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