Decorative Frame Block
Polure decorative frame block provides refined architectural accents for wall panel mouldings, door casings, and wainscoting corners. Engineered from high-density rigid polyurethane (150-220 kg/m³), this ornamental corner element features wood-like mechanical toughness while remaining lightweight for easy mounting. Its closed-cell physical matrix ensures water absorption stays below 1%, rendering it completely immune to moisture, rot, and mold in kitchens, bathrooms, or entryways. Fire-rated to class B2 and thermally stable between -100 °C / +80 °C, each piece arrives pre-coated with factory white acrylic primer. Installation requires clean, dry contact surfaces. Apply a continuous bead of polyurethane assembly adhesive on mounting faces and join edges; silicone sealant is strictly forbidden. Mechanical fixing with screws is required; countersink screw heads, fill with acrylic putty, sand smooth with 180-220 grit paper, and coat with interior water-based or synthetic paints.
Frequently Asked Questions
What material is Polure decorative frame block made from?
It is molded from high-density rigid polyurethane (150-220 kg/m³), combining wood-like strength with lightweight mounting and B2 fire class.
Can decorative frame block be installed in humid rooms?
Yes. Water absorption is strictly under 1%, making it completely impervious to rot, swelling, or mold in kitchens and bathrooms.
How is decorative frame block mounted?
Apply continuous PU assembly adhesive and secure with countersunk screws. Silicone is forbidden. Fill screw holes with putty and sand smooth.
What paint finish is recommended for decorative frame block?
Use interior water-based or synthetic paints, applied after light sanding with 180-220 grit paper over the white acrylic primer.