Decorative Frame Corner
Polure decorative frame corners are pre-molded right-angle junction elements engineered to join wall mouldings with ornate architectural precision. Molded from high-density rigid polyurethane (150-220 kg/m³), these corner pieces replace complex manual 45° miter cuts while providing wood-like toughness without chipping or cracking. Closed-cell polyurethane restricts water absorption below 1%, making them suitable for high-humidity environments like master bathrooms and kitchens without rot or swelling. Certified Class B2 for fire safety and dimensionally stable between -100 °C / +80 °C, the relief detail stays sharp. Pre-primed with white acrylic primer, indoor fitting requires continuous polyurethane assembly adhesive and screws.
Frequently Asked Questions
What material density is used in Polure decorative frame corners?
Polure decorative frame corners are molded from high-density rigid polyurethane (150-220 kg/m³), providing timber-like strength.
Are decorative frame corners resistant to moisture in bathrooms and kitchens?
Yes, water absorption is under 1% due to closed-cell construction, rendering them completely immune to swelling, rot, and mold.
How should decorative frame corners be installed with panel mouldings?
Apply continuous polyurethane assembly adhesive along contact edges and secure with countersunk mechanical screws. Silicone is forbidden.
How do you prepare decorative frame corners for painting?
Lightly sand the factory pre-primed surface with 180-220 grit sandpaper, then apply two coats of water-based or synthetic paint.
Do Polure decorative frame corners comply with fire safety regulations?
Yes, they possess a Class B2 fire rating (hardly inflammable and self-extinguishing).