Polyurethane Columns
Polure polyurethane columns supply architects and interior designers with durable, lightweight, and versatile architectural pillar solutions. Engineered from high-density rigid polyurethane (150-220 kg/m³), these columns provide authentic stone or timber appearance with wood-like physical resilience. Closed-cell construction keeps water absorption strictly under 1%, preventing rot, swelling, mold, and insect decay in exterior facades and humid interiors. Resistant across temperatures from -100 °C / +80 °C, they carry a B2 fire safety classification for self-extinguishing security. Pre-treated with factory white acrylic technical primer, installation entails continuous PU assembly adhesive on joining ends paired with mechanical countersunk screws. Fill joint seams and screw holes with acrylic putty, sand smooth with 180-220 grit paper, and paint with topcoat paint.
Frequently Asked Questions
What density are Polure polyurethane columns?
Polure polyurethane columns are manufactured from high-density rigid polyurethane (150-220 kg/m³), providing wood-like impact strength and lightweight handling.
Are Polure polyurethane columns load-bearing?
No, they are hollow non-load-bearing decorative columns. Structural loads must be carried by an internal steel or wooden core.
How are Polure polyurethane columns installed?
Install using continuous polyurethane assembly adhesive on joint faces and countersunk mechanical screws. Silicone is forbidden. Fill joints, sand with 180-220 grit, and paint.
Can Polure polyurethane columns be used outdoors?
Yes, water absorption is under 1% and thermal resilience spans -100 °C / +80 °C, ensuring total weather resistance.
What paint finish should be applied to polyurethane columns?
Lightly sand factory white primer with 180-220 grit sandpaper, then apply water-based, synthetic, or outdoor UV paint.