Lightweight Medallion
Polure lightweight medallions offer decorative ceiling elegance without causing overhead weight stress or installation complications. Engineered from high-density rigid polyurethane (150-220 kg/m³), these medallions deliver timber-like impact durability and high-definition relief while being significantly easier to handle than heavy plaster alternatives. Their closed-cell structure keeps water absorption under 1%, preventing ceiling moisture damage, warping, rot, and mold growth in kitchens, bath areas, or dining rooms. Certified B2 for fire safety, they maintain structural stability across temperatures from -100 °C / +80 °C. Factory-coated with a white acrylic technical primer, they accept standard paints effortlessly. Installation requires cleaning the substrate, applying continuous PU assembly adhesive along rear contact edges, countersinking mechanical screws into joists, filling fastener holes with acrylic putty, and sanding smooth before painting.
Frequently Asked Questions
What material is Polure lightweight medallion made of?
Polure lightweight medallion is manufactured from high-density rigid polyurethane (150-220 kg/m³), ensuring high impact strength, sharp relief, and a B2 fire safety rating.
Is the lightweight medallion suitable for humid interiors like bathrooms?
Yes. Featuring a closed-cell structure with water absorption under 1%, it will not absorb moisture, swell, warp, or breed mold.
How should a lightweight medallion be installed on the ceiling?
Installation involves applying a continuous bead of PU assembly adhesive along contact surfaces and securing with mechanical countersunk screws into joists.
Can silicone adhesive be used to mount a lightweight medallion?
No, silicone is strictly forbidden because it cannot maintain a structural bond. Polyurethane assembly adhesive along with mechanical screws must be used.