Staircase Railing Post
Polure staircase railing posts provide a decorative terminal support for interior and exterior staircases. Manufactured from high-density rigid polyurethane (150-220 kg/m³), these newel posts combine wood-like structural rigidity with a lightweight core that avoids adding unneeded stress to stair treads. Featuring a closed-cell composition with less than 1% water absorption, they will not swell, warp, or rot when exposed to humidity or wet cleaning. Operating across a temperature range of -100 °C / +80 °C and rated B2 for fire safety, each post arrives factory-coated with a white acrylic primer. Installation is executed using continuous PU assembly adhesive along all joint surfaces paired with mechanical screw anchoring, followed by light sanding and topcoat painting.
Frequently Asked Questions
What material is used for the Polure staircase railing post?
It is crafted from high-density rigid polyurethane (150-220 kg/m³), providing wood-like strength and a B2 fire safety class.
Is the staircase railing post suitable for outdoor staircases?
Yes, its water absorption under 1% and thermal range from -100 °C / +80 °C prevent rotting and swelling outdoors.
How is the staircase railing post installed?
It is secured using continuous PU assembly adhesive on base and joint contacts plus countersunk mechanical screws. Silicone is forbidden.
What paint should be applied to the staircase railing post?
Standard interior topcoats (water-based or synthetic) work indoors, while elastic UV-resistant paint is required for outdoor installations.