Polure Waterproof Column Rings
Polure waterproof column rings supply moisture-proof decorative ring moldings for interior pillars, wet-room columns, and outdoor architectural facades. Molded from high-density rigid polyurethane (150-220 kg/m³), these non-load-bearing rings deliver wood-like mechanical durability while providing complete weather resistance. Featuring a closed-cell polymer structure with water absorption under 1%, they will never rot, swell, or cultivate mold, even under direct water exposure or extreme outdoor weather. Operating reliably across temperature extremes from -100 °C / +80 °C with Class B2 fire safety certification, each ring arrives pre-primed with factory white acrylic primer. Installation requires continuous polyurethane assembly adhesive (silicone is strictly forbidden), combined with mechanical screw attachment. Countersunk screw holes and joints are filled with acrylic putty, sanded smooth with 180-220 grit paper, and finished with exterior UV-resistant or interior paint.
Frequently Asked Questions
Are Polure Waterproof Column Rings suitable for outdoor installation?
Yes, with water absorption below 1% and temperature resistance from -100 °C / +80 °C, they are completely waterproof for exterior facades.
What density material is used in Polure Waterproof Column Rings?
Polure Waterproof Column Rings are molded from high-density rigid polyurethane (150-220 kg/m³).
Can Polure Waterproof Column Rings carry structural loads?
No, Polure waterproof column rings are purely decorative non-load-bearing elements.
What adhesive should be used for installing Polure Waterproof Column Rings?
Always use continuous polyurethane assembly adhesive with mechanical screws. Silicone is strictly forbidden.