Exterior Support Bracket
The Polure exterior support bracket provides robust visual reinforcement and architectural embellishment beneath eaves, overhangs, balconies, and exterior cornices. Engineered from high-density rigid polyurethane (150-220 kg/m³), this structural-look bracket possesses high mechanical impact resistance that easily withstands wind, heavy snow, and hail without cracking or denting like EPS foam. Its hydrophobic closed-cell composition ensures water absorption stays below 1%, making it completely rot-proof, mold-resistant, and immune to moisture swelling. Operating flawlessly from -100 °C / +80 °C with B2 flame retardancy, it maintains crisp geometric detail for decades. Factory pre-primed with white acrylic primer, installation requires continuous PU assembly adhesive paired with countersunk screws. Finish with UV-resistant exterior paint.
Frequently Asked Questions
What material is used in the Polure exterior support bracket?
It is crafted from high-density rigid polyurethane (150-220 kg/m³), offering wood-like impact strength and B2 fire resistance rating.
Can the exterior support bracket handle freezing winter weather?
Yes, with water absorption below 1% and thermal tolerance from -100 °C / +80 °C, freezing moisture cannot cause cracking or rotting.
How should the exterior support bracket be mounted to exterior walls?
Mounting requires a dual system: apply continuous PU assembly adhesive on all back contact surfaces and secure with countersunk mechanical screws.
Is silicone adhesive permitted during installation of the exterior support bracket?
No, silicone is strictly forbidden due to inadequate structural bonding strength. Always use polyurethane assembly adhesive combined with screws.