Decorative Door Jambs
Polure decorative door jambs elevate interior doorway portals into statement architectural features with intricate fluting and relief details. Precision-molded from rigid high-density polyurethane (150-220 kg/m³), these ornate jambs deliver wood-like mechanical durability and crisp relief carving without shrinking or splitting. With a closed-cell polymer structure keeping water absorption strictly under 1%, they offer complete moisture resistance and mold protection in humid hallways, dining rooms, and bathrooms. Operating reliably across temperatures from -100 °C / +80 °C with Class B2 fire safety certification, each length is delivered factory pre-coated with white acrylic primer. Installation requires continuous polyurethane assembly adhesive on rear contact faces and miter joints (silicone is strictly forbidden), combined with countersunk mechanical screws. Fill screw recesses and joint lines with acrylic putty, sand smooth with 180-220 grit paper, and finish with two coats of paint.
Frequently Asked Questions
What density material is used in Polure Decorative Door Jambs?
Polure Decorative Door Jambs are molded from high-density rigid polyurethane (150-220 kg/m³), delivering wood-like impact resistance.
Will Decorative Door Jambs warp or mold in humid interior spaces?
No, with water absorption strictly under 1%, they will not warp, rot, or cultivate mold in damp interior environments.
What adhesive should be used for installing Decorative Door Jambs?
Always use polyurethane assembly adhesive across back contact faces and joining edges, combined with screws. Silicone is strictly forbidden.
How do you prepare Decorative Door Jambs for final painting?
Fill screw holes and miter seams with acrylic putty, sand smooth with 180-220 grit paper, and apply two coats of paint.