Fluted Pilaster Shaft
Polure fluted pilaster shafts feature precision vertical concave grooves that bring classical shadow rhythm to interior feature walls, grand doorway surrounds, and exterior facade projections. Molded from high-density rigid polyurethane (150-220 kg/m³), these flat-backed shafts deliver wood-equivalent physical strength and high impact resistance while maintaining a lightweight form for easy wall assembly. Their closed-cell structural composition retains water absorption strictly under 1%, ensuring they will not warp, swell, rot, or harbor mold in humid interior rooms or outdoor weather. Rated B2 for fire safety and stable from -100 °C / +80 °C, each shaft arrives factory pre-primed with a white acrylic technical primer. Installation requires dual fastening using polyurethane assembly adhesive and mechanical screws.
Frequently Asked Questions
What characterizes a Polure fluted pilaster shaft?
A fluted pilaster shaft features parallel vertical concave grooves molded into a flat-backed half-column profile designed for wall mounting.
Are Polure fluted pilaster shafts load-bearing?
No, Polure fluted pilaster shafts are non-load-bearing decorative wall elements.
What density material is used for fluted pilaster shafts?
They are molded from high-density rigid polyurethane (150-220 kg/m³), providing wood-like physical strength and impact resistance.
How are fluted pilaster shafts attached to walls?
Apply continuous lines of PU assembly adhesive along all joining edges and wall contact surfaces, then secure with countersunk mechanical screws. Fill screw heads with putty, sand, and paint.
Can silicone adhesive be used to bond fluted pilaster shafts?
No, silicone adhesive is strictly forbidden because it lacks structural bonding capability. Only polyurethane assembly adhesive paired with mechanical screws must be used.