Patterned Moulding Corner
Polure patterned moulding corners offer intricate architectural relief motifs and seamless right-angle connections for decorative wall frames and ceiling borders. Crafted from high-density rigid polyurethane (150-220 kg/m³), these corner elements combine wood-like mechanical toughness with a lightweight structure that eases wall mounting. Thanks to a closed-cell physical matrix, water absorption remains strictly below 1%, rendering the material completely immune to swelling, rot, warp, or mold growth in bathrooms, kitchens, basements, and exterior entryways. Operable within temperature limits from -100 °C / +80 °C, they possess a B2 flame-retardant safety rating and come pre-primed with a white acrylic coating. Installation requires applying continuous polyurethane assembly adhesive along back ridges and securing with mechanical countersunk screws; silicone bonding is strictly prohibited. Joint seams and countersunk screw locations are filled with acrylic filler, sanded smooth with 180-220 grit paper, and finished with interior water-based or exterior elastic UV-resistant topcoats.
Frequently Asked Questions
What material is Polure patterned moulding corner manufactured from?
It is manufactured from high-density rigid polyurethane (150-220 kg/m³), offering timber-like strength, lightweight handling, and a B2 fire safety rating.
Is the patterned moulding corner suitable for humid areas?
Yes. Water absorption is strictly below 1%, preventing swelling, rot, or mold growth in bathrooms and kitchens.
How is the patterned moulding corner installed?
Apply continuous PU assembly adhesive to contact backs and secure with mechanical countersunk screws. Silicone is forbidden. Fill joints and sand smooth.
Do I need to sand the corner piece before painting?
Yes, lightly sand the factory white acrylic primer with 180-220 grit sandpaper to ensure proper paint adhesion.