Polyurethane Spiral Column
Polure polyurethane spiral column delivers dramatic twisting architectural lines, reminiscent of classical Solomonic columns, for grand interior and exterior designs. Manufactured from high-density rigid polyurethane (150-220 kg/m³), this spiral column offers wood-like physical resilience while staying light enough for efficient handling and installation. Closed-cell material structure keeps water absorption under 1%, ensuring full immunity to rain, moisture, rot, mold, and termites. Temperature resistant from -100 °C / +80 °C, the column carries a B2 fire safety rating for self-extinguishing performance. Pre-coated with factory white acrylic technical primer, installation uses continuous PU assembly adhesive on joining ends paired with mechanical countersunk screws. Fill seam lines and screw holes with acrylic putty, sand with 180-220 grit paper, and finish with topcoat paint.
Frequently Asked Questions
What material is used in Polure polyurethane spiral column?
It is manufactured from high-density rigid polyurethane (150-220 kg/m³), providing wood-like impact strength and lightweight handling.
Can Polure polyurethane spiral column support structural weight?
No, it is a hollow non-load-bearing decorative column. Structural loads must be supported by an internal steel core. Never pour concrete inside.
How is Polure polyurethane spiral column installed?
Secure components with continuous polyurethane assembly adhesive and mechanical countersunk screws. Silicone is forbidden. Fill joints, sand with 180-220 grit, and paint.
Is Polure polyurethane spiral column suitable for outdoor use?
Yes. Closed-cell polyurethane features water absorption under 1% and withstands temperatures from -100 °C / +80 °C without rotting or warping.
What paint finishes work on spiral columns?
The item comes factory pre-primed in white acrylic. Sand lightly with 180-220 grit paper before applying water-based, synthetic, or exterior UV paint.