Polyurethane Ring Trim
Polure polyurethane ring trims add concentric focal detail to ceilings and architectural wall assemblies. Formed from high-density rigid polyurethane (150-220 kg/m³), these lightweight circular moldings feature wood-like mechanical durability while being immune to warping, cracking, or denting. The closed-cell polymer construction limits water absorption to under 1%, ensuring absolute resistance to moisture, rot, and mold in indoor or sheltered exterior applications. Classified with a B2 fire safety rating and thermally stable from -100 °C / +80 °C, each ring comes pre-primed with white acrylic primer ready for your chosen topcoat. Installation is fast and reliable: apply continuous polyurethane assembly adhesive to rear contact edges, align precisely, and fasten with mechanical countersunk screws. Fill screw holes with acrylic putty and sand smooth prior to painting.
Frequently Asked Questions
What is polyurethane ring trim used for?
Polyurethane ring trim is used to frame ceiling chandeliers, create circular wall panel accents, or highlight architectural centerpieces.
What are the material properties of Polure ring trim?
It is made of high-density rigid polyurethane (150-220 kg/m³), featuring wood-like strength, B2 fire rating, and less than 1% water absorption.
How do you install polyurethane ring trim?
Apply continuous PU assembly adhesive on the mounting surface, secure with countersunk screws, patch screw holes with filler, sand, and paint.
Can silicone adhesive be used for polyurethane ring trim?
No, silicone adhesive is strictly prohibited because it lacks sufficient bond strength. Only specialized polyurethane assembly adhesive must be used.