Polyurethane corbel
Polure polyurethane corbel (corbel brace) presents a heavy-duty structural-look bracket designed to embellish roof eaves, door pediments, and interior beam supports. Precision-molded from high-density rigid polyurethane (150-220 kg/m³), this decorative strut delivers hardwood-like mechanical durability and impact resistance while remaining light enough for easy overhead positioning. Its closed-cell matrix ensures water absorption remains under 1%, preventing rot, swell, mold, or insect infestation on exterior facades and damp interior environments. Temperature resilience spans -100 °C / +80 °C alongside Class B2 fire retardancy. Supplied with a factory-applied white acrylic primer coat, it accepts any quality water-based or synthetic paint. Installation mandates continuous polyurethane assembly adhesive on rear surfaces and mechanical countersunk screws. Screw holes and joints are filled with facade putty, sanded with 180-220 grit, and painted.
Frequently Asked Questions
What material is used for the Polure polyurethane corbel?
It is molded from high-density rigid polyurethane (150-220 kg/m³), providing wood-like strength, light weight, and B2 fire performance.
Is the polyurethane corbel suitable for outdoor eaves?
Yes. Water absorption under 1% and thermal stability from -100 °C / +80 °C ensure durability outdoors when painted with UV paint.
How is the polyurethane corbel installed?
Mount using continuous polyurethane assembly adhesive and countersunk screws. Silicone is forbidden. Sand joints with 180-220 grit before painting.
Is the polyurethane corbel load-bearing?
No, it is a hollow decorative corbel strut and non-load-bearing.