Waterproof Shelf Bracket
Polure waterproof shelf brackets provide moisture-impervious architectural corbels and wall supports for humid bathrooms, outdoor patios, kitchens, and pool houses. Manufactured from high-density rigid polyurethane (150-220 kg/m³), this bracket delivers timber-like mechanical durability while remaining completely immune to water damage. Featuring closed-cell waterproofing with less than 1% water absorption, it will not swell, warp, rot, or foster mold even under direct water spray or high humidity. Engineered to perform in temperatures from -100 °C / +80 °C with B2 fire safety compliance, every bracket arrives factory-primed with a white acrylic technical primer. Note that polyurethane brackets are strictly DECORATIVE and NON-LOAD-BEARING; do not use to support heavy marble or glass slabs without hidden metal wall supports. Mount using continuous polyurethane assembly adhesive on wall contact faces and secure with countersunk mechanical screws into anchors, fill joints, sand (180-220 grit), and paint.
Frequently Asked Questions
What material is used in the Polure waterproof shelf bracket?
The Polure waterproof shelf bracket is manufactured from high-density rigid polyurethane (150-220 kg/m³), offering wood-like durability and a B2 fire rating.
Is a waterproof shelf bracket safe for bathrooms and pool houses?
Yes, with water absorption below 1% and closed-cell structure, it will not swell, rot, or harbor mold in wet environments.
Can a waterproof shelf bracket hold heavy stone shelf slabs?
No, Polure shelf brackets are decorative and non-load-bearing accents. Heavy shelf loads require concealed metal wall supports.
What paint should be applied to a waterproof shelf bracket?
Apply water-based or synthetic paints indoors; apply elastic exterior topcoat paint for outdoor patio installations.