Polyurethane Wall Corner
Polure Polyurethane Wall Corner provides refined architectural detail and clean finishing transitions for decorative wall frames, ceiling trims, and wainscoting installations. Crafted from high-density rigid polyurethane (150-220 kg/m³), it combines wood-like mechanical strength and impact resistance with a lightweight profile that simplifies mounting. The closed-cell structure keeps moisture absorption below 1%, making it completely resistant to rot, mold, and warping in bathrooms, kitchens, or exterior facades. Engineered to withstand temperature variations from -100 °C / +80 °C, it carries a B2 fire safety classification. Installation requires applying a continuous line of polyurethane assembly adhesive on contact edges and securing the piece with countersunk screws; silicone adhesives are strictly forbidden. All joint lines and screw heads are filled with acrylic putty and sanded smooth using 180-220 grit sandpaper. Pre-primed with a factory-applied white acrylic primer, Polure Polyurethane Wall Corner can be finished with interior water-based paints or elastic exterior coatings.
Frequently Asked Questions
What material is used for Polure Polyurethane Wall Corner?
Polure Polyurethane Wall Corner is crafted from high-density rigid polyurethane (150-220 kg/m³), providing wood-like impact resistance, lightweight handling, and a B2 fire safety classification.
Is Polure Polyurethane Wall Corner resistant to water and moisture?
Yes, with water absorption below 1%, Polyurethane Wall Corner will not swell, rot, or mold, making it suitable for bathrooms, kitchens, and facades.
How is Polure Polyurethane Wall Corner installed?
Apply continuous polyurethane assembly adhesive to contact edges and secure with countersunk screws. Silicone is forbidden. Fill joints and screw holes with filler and sand smooth.
Does Polure Polyurethane Wall Corner require surface prep before painting?
Yes, lightly sand the factory white acrylic primer with 180-220 grit sandpaper to remove mold release residue prior to topcoat application.
What paints can be applied to Polure Polyurethane Wall Corner?
Indoor installations accept water-based, synthetic, or cellulosic paints. Outdoor installations require elastic UV-resistant exterior paint.