


Polyurethane Flat Wall Molding Corner Joint Element
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Flat, smooth |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Service Temperature | -100 °C / +80 °C |
| Fire Class | B2 (flame retardant) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 111 × 111 × 15 mm |
| Sales Unit | piece |
Details
Support
- DWG Library
- Polyurethane Molding Corner Selection and Installation Guide
- Plain Molding Corner Selection and Installation Guide
- Polyurethane Flat Wall Molding and Decorative Edge Profile
- Classic Polyurethane Panel Moulding Corner Piece
- Decorative Polyurethane Molding Corner Designs
- Polyurethane Patterned Wall Molding Corner Model
- Contact
Straight trim molding profile designed to match the P85002A corner element
Create a seamless wall paneling design by pairing the P85002 straight profile with its matching P85002A corner. These durable polyurethane elements ensure a perfect fit and easy installation for classic wall framing.
Elegant 2.5 cm Wall Molding Corner Pieces for Interior Wall Paneling
Enhance your wall framing with these decorative corner elements. They are designed to perfectly match the 2.5 cm straight trim profile P85002 for a seamless finish.




























Similar Products(Moulding Corner Blocks)














The P85002A flat molding corner is a functional polyurethane accessory designed to create symmetrical frames and aesthetic paneling systems in both interior and exterior wall decorations. Completely eliminating the common challenges of precise 45-degree miter cuts in wall molding installations, this element ensures a seamless joint at the corners. By providing clean and sharp transitions at the intersection of both vertical and horizontal lines, it elevates the overall architectural quality of any space.
Featuring superior technical specifications, this product measures 111x111 mm with a thickness of 15 mm. It is manufactured from high-density rigid polyurethane (150-220 kg/m³). This density provides the durability of wood while keeping the product lightweight. Thanks to its closed-cell structure, its water absorption rate is under one percent, preventing swelling, cracking, or rotting in humid environments. It retains its shape perfectly for years to come.
Visually, the product stands out with its geometric design featuring a central square opening and symmetrically extending lines. Its flat, smooth surface texture blends seamlessly with modern, minimalist, and neoclassical interiors. In boiserie wall paneling projects, it pairs beautifully with simple molding profiles to create depth and elegant shadow-frame effects on walls.
Offering a wide range of applications, this corner element is highly preferred in residential living rooms, bedroom headboard designs, hotel lobbies, elegant restaurants, and office projects. Since it is fully resistant to water and moisture, it can be safely used on bathroom walls or exterior facades. For exterior applications, applying a UV-resistant exterior paint is mandatory to protect it from the damaging effects of sunlight.
The installation process is quick and practical. Once the application surface is cleared of dust, Polure Polfix adhesive is applied to the back of the product to secure it to the wall. When necessary, mechanical support should be provided with screws, and screw holes and joints should be filled with putty and sanded. The factory-applied primer makes the surface ready for painting; however, since paint manufacturers do not guarantee applications done without their own primers, an additional primer coat is optional and left to the user's preference.
Compared to fragile materials like plaster, moisture-sensitive wood, or impact-weak EPS foam, our polyurethane corner decor offers superior impact resistance. With its easily sandable, fillable, and repaintable structure, it is a long-lasting and sustainable decorative investment.
- The P85002A polyurethane molding corner offers a wide range of applications for both interior designs and, when painted correctly, exterior facades
- Indoors, it serves as an ideal joint element for creating aesthetic wall frames (boiserie) in living rooms, dining rooms, entryways, and hallways
- It adds stylish geometric details to bedroom headboard paneling or decorative accent walls behind TV units
- It provides a clean finish at the corners of door and window trims without the hassle of miter cutting
- Assess water and moisture exposure using the product technical data, surface finish and installation details
- In exterior designs, it is used to create decorative accents at the corner joints of window jambs, the termination points of floor moldings, or facade paneling; outdoor use requires coating with a UV-resistant paint
- It is also an excellent choice for adding a corporate and prestigious atmosphere to walls in boutique hotel lobbies, elegant restaurants, and office reception areas
- The installation surface must be clean, dry, and dust-free
- Apply a continuous bead of Polure Polfix polyurethane adhesive to the bonding channels on the back of the product
- Press the product firmly against the wall to secure it; mechanical fastening with fine nails or screws is required to prevent slippage until the adhesive cures
- Once the adhesive has dried, trim away any excess
- Fill screw holes and joints with a high-quality exterior-grade putty
- Once dry, sand the puttied areas smooth using 180-220 grit sandpaper
- Although the factory-applied primer prepares the surface, an additional primer coat prior to the final coat is optional and depends on user preference due to paint manufacturers' warranty terms
- Finally, complete the process by applying at least two coats of water-based or synthetic paint
- Thanks to the closed-cell structure of the polyurethane material, maintenance is highly practical
- Dust and dirt on the surface can be easily wiped away with a damp, soft cloth
- Abrasive sponges, acidic chemicals, thinners, or harsh solvents must never be used during cleaning
- The product features high impact resistance and will not crack or flake
- For products used on exterior facades, it is recommended to inspect and refresh the paint at intervals suggested by the paint manufacturer to extend the life of the coating and maintain UV protection
Can the P85002A molding corner be used on exterior facades?
Yes, it can. Our product is manufactured from rigid polyurethane, which is fully resistant to water, moisture, and harsh weather conditions. However, for outdoor applications, it must be painted with a high-quality, UV-resistant exterior paint after installation to protect it from solar UV rays.
Is the product pre-primed, or is an additional primer required?
Our product is shipped with a special factory-applied primer, making the surface ready for painting. However, because paint manufacturers do not guarantee their products unless their own primers are used, applying an additional primer coat before the final topcoat is optional and left to our customers' preference.
Which adhesive should be used during installation? Is silicone suitable?
Silicone adhesives should absolutely not be used for installation. For a secure and long-lasting bond, only Polure Polfix polyurethane adhesive should be preferred. Additionally, mechanical support with screws or nails is mandatory to hold the product in place until the adhesive cures.
What are the advantages of polyurethane molding corners compared to plaster or wood alternatives?
Compared to plaster, it is much lighter and shatterproof; it won't damage even if subjected to impacts during or after installation. Compared to wood, it is completely resistant to moisture, water, and rot, does not attract insects, and will not experience warping, cracking, or deformation over time.
Which wall molding sizes is this corner element compatible with?
The P85002A model has a width of 111x111 mm and a thickness of 15 mm. It provides visual harmony particularly with flat, smooth, modern wall molding profiles of a similar thickness (approximately 1.5 cm). It beautifully completes corner transitions in wide and thick molding applications.
Straight trim molding profile designed to match the P85002A corner element
Create a seamless wall paneling design by pairing the P85002 straight profile with its matching P85002A corner. These durable polyurethane elements ensure a perfect fit and easy installation for classic wall framing.
Elegant 2.5 cm Wall Molding Corner Pieces for Interior Wall Paneling
Enhance your wall framing with these decorative corner elements. They are designed to perfectly match the 2.5 cm straight trim profile P85002 for a seamless finish.




























Similar Products(Moulding Corner Blocks)














The P85002A flat molding corner is a functional polyurethane accessory designed to create symmetrical frames and aesthetic paneling systems in both interior and exterior wall decorations. Completely eliminating the common challenges of precise 45-degree miter cuts in wall molding installations, this element ensures a seamless joint at the corners. By providing clean and sharp transitions at the intersection of both vertical and horizontal lines, it elevates the overall architectural quality of any space.
Featuring superior technical specifications, this product measures 111x111 mm with a thickness of 15 mm. It is manufactured from high-density rigid polyurethane (150-220 kg/m³). This density provides the durability of wood while keeping the product lightweight. Thanks to its closed-cell structure, its water absorption rate is under one percent, preventing swelling, cracking, or rotting in humid environments. It retains its shape perfectly for years to come.
Visually, the product stands out with its geometric design featuring a central square opening and symmetrically extending lines. Its flat, smooth surface texture blends seamlessly with modern, minimalist, and neoclassical interiors. In boiserie wall paneling projects, it pairs beautifully with simple molding profiles to create depth and elegant shadow-frame effects on walls.
Offering a wide range of applications, this corner element is highly preferred in residential living rooms, bedroom headboard designs, hotel lobbies, elegant restaurants, and office projects. Since it is fully resistant to water and moisture, it can be safely used on bathroom walls or exterior facades. For exterior applications, applying a UV-resistant exterior paint is mandatory to protect it from the damaging effects of sunlight.
The installation process is quick and practical. Once the application surface is cleared of dust, Polure Polfix adhesive is applied to the back of the product to secure it to the wall. When necessary, mechanical support should be provided with screws, and screw holes and joints should be filled with putty and sanded. The factory-applied primer makes the surface ready for painting; however, since paint manufacturers do not guarantee applications done without their own primers, an additional primer coat is optional and left to the user's preference.
Compared to fragile materials like plaster, moisture-sensitive wood, or impact-weak EPS foam, our polyurethane corner decor offers superior impact resistance. With its easily sandable, fillable, and repaintable structure, it is a long-lasting and sustainable decorative investment.
- The P85002A polyurethane molding corner offers a wide range of applications for both interior designs and, when painted correctly, exterior facades
- Indoors, it serves as an ideal joint element for creating aesthetic wall frames (boiserie) in living rooms, dining rooms, entryways, and hallways
- It adds stylish geometric details to bedroom headboard paneling or decorative accent walls behind TV units
- It provides a clean finish at the corners of door and window trims without the hassle of miter cutting
- Assess water and moisture exposure using the product technical data, surface finish and installation details
- In exterior designs, it is used to create decorative accents at the corner joints of window jambs, the termination points of floor moldings, or facade paneling; outdoor use requires coating with a UV-resistant paint
- It is also an excellent choice for adding a corporate and prestigious atmosphere to walls in boutique hotel lobbies, elegant restaurants, and office reception areas
- The installation surface must be clean, dry, and dust-free
- Apply a continuous bead of Polure Polfix polyurethane adhesive to the bonding channels on the back of the product
- Press the product firmly against the wall to secure it; mechanical fastening with fine nails or screws is required to prevent slippage until the adhesive cures
- Once the adhesive has dried, trim away any excess
- Fill screw holes and joints with a high-quality exterior-grade putty
- Once dry, sand the puttied areas smooth using 180-220 grit sandpaper
- Although the factory-applied primer prepares the surface, an additional primer coat prior to the final coat is optional and depends on user preference due to paint manufacturers' warranty terms
- Finally, complete the process by applying at least two coats of water-based or synthetic paint
- Thanks to the closed-cell structure of the polyurethane material, maintenance is highly practical
- Dust and dirt on the surface can be easily wiped away with a damp, soft cloth
- Abrasive sponges, acidic chemicals, thinners, or harsh solvents must never be used during cleaning
- The product features high impact resistance and will not crack or flake
- For products used on exterior facades, it is recommended to inspect and refresh the paint at intervals suggested by the paint manufacturer to extend the life of the coating and maintain UV protection
Can the P85002A molding corner be used on exterior facades?
Yes, it can. Our product is manufactured from rigid polyurethane, which is fully resistant to water, moisture, and harsh weather conditions. However, for outdoor applications, it must be painted with a high-quality, UV-resistant exterior paint after installation to protect it from solar UV rays.
Is the product pre-primed, or is an additional primer required?
Our product is shipped with a special factory-applied primer, making the surface ready for painting. However, because paint manufacturers do not guarantee their products unless their own primers are used, applying an additional primer coat before the final topcoat is optional and left to our customers' preference.
Which adhesive should be used during installation? Is silicone suitable?
Silicone adhesives should absolutely not be used for installation. For a secure and long-lasting bond, only Polure Polfix polyurethane adhesive should be preferred. Additionally, mechanical support with screws or nails is mandatory to hold the product in place until the adhesive cures.
What are the advantages of polyurethane molding corners compared to plaster or wood alternatives?
Compared to plaster, it is much lighter and shatterproof; it won't damage even if subjected to impacts during or after installation. Compared to wood, it is completely resistant to moisture, water, and rot, does not attract insects, and will not experience warping, cracking, or deformation over time.
Which wall molding sizes is this corner element compatible with?
The P85002A model has a width of 111x111 mm and a thickness of 15 mm. It provides visual harmony particularly with flat, smooth, modern wall molding profiles of a similar thickness (approximately 1.5 cm). It beautifully completes corner transitions in wide and thick molding applications.

