Exterior Wall Moulding
Polure exterior wall moulding provides clean architectural lines and weather-resistant horizontal belt course detailing across outdoor building facades. Molded from high-density rigid polyurethane (150-220 kg/m³), this exterior moulding delivers timber-like mechanical toughness that withstands severe weather and hail impacts without denting. Featuring a closed-cell structural matrix with water absorption under 1%, it will not absorb moisture, swell, rot, or crack during winter freeze-thaw cycles. Operable in temperature extremes from -100 °C / +80 °C with B2 fire retardancy, every length is pre-coated in factory white acrylic primer. Installation requires clean masonry, continuous polyurethane assembly adhesive on wall contact backs, and mechanical countersunk screw fixings. Silicone bonding is strictly forbidden. Joint lines and screw holes are filled with exterior acrylic facade filler, sanded smooth with 180-220 grit, and finished with UV-resistant elastic facade paint.
Frequently Asked Questions
What material is Polure exterior wall moulding made from?
It is molded from high-density rigid polyurethane (150-220 kg/m³), providing timber-like strength, hail resistance, and a B2 fire safety rating.
Is exterior wall moulding resistant to severe winter conditions?
Yes. Water absorption is under 1%, preventing moisture penetration, rot, or cracking during freeze-thaw cycles down to -100°C.
How is exterior wall moulding properly mounted?
Apply continuous PU assembly adhesive to contact backs and secure with countersunk screws. Silicone is forbidden. Fill joints with facade putty.
What paint finish is required for outdoor wall moulding?
Exterior installations require elastic, UV-resistant facade paint applied in matching primer systems to prevent fading.