Crown Cornice
Polure crown cornices provide classical elegance and grand architectural proportioning at wall-to-ceiling transitions. Engineered from high-density rigid polyurethane (150-220 kg/m³), these crown moldings present crisp relief details without the cracking, warping, or weight issues of plaster. The closed-cell polymer structure maintains less than 1% water absorption, ensuring total protection against rot, swelling, and mold growth in moist spaces. Certified B2 fire-resistant and operating continuously from -100 °C / +80 °C, they arrive pre-coated with technical white acrylic primer ready for topcoat painting. Mount securely using continuous polyurethane assembly adhesive along touch surfaces and mechanical countersunk screws.
Frequently Asked Questions
What density material is used for Polure crown cornices?
Crown cornices are molded from rigid high-density polyurethane (150-220 kg/m³), giving them wood-like impact strength.
How is a crown cornice mounted securely?
Apply continuous PU assembly adhesive on contact edges, anchor with mechanical screws, fill screw holes with putty, sand, and paint.