
For internal corner applications
Corner bead is an important material used in construction and decoration, primarily for protecting and beautifying wall corners. It is usually made of metal or plastic and is installed at the corners of drywall (gypsum board) to ensure the corners are flat and sturdy. The main function of corner bead is to prevent wall corners from being impacted and worn during daily use, reducing the risk of cracking. At the same time, it can provide a smooth, sharp edge, enhancing the overall appearance of the wall.


Expanded corner bead

Double-X corner bead

PVC-U corner bead

PVC corner bead with fiberglass mesh

Perforated drywall plaster corner bead

Micro Angle Bead

Aluminium DryWall Plaster Bead

Render-Lock Corner Bead
Expanded corner bead consists of 2 expanded metal wings with a width of 2-5/8" and a solid metal nose. The wide wings are flexible and can be easily flexed over irregular, uneven surfaces, which makes it an ideal choice for irregular corners. Plaster keys near the solid nose provide reinforcement where needed most to ensure straight corners.
We offer both Galvanized steel and Stainless steel expanded corner beads. Generally, Galvanized steel expanded corner beads are recommended for internal uses and Stainless steel expanded corner beads are recommended for external uses. Expanded corner bead is designed to provide true, straight corners to avoid cracking and chipping while protecting edges from impact damage. It is often used for exterior wall corner reinforcement and protection.


| Reference | Width of Wing (mm) | Length (mm) | Material |
|---|---|---|---|
| ECBGS45 | 45 | 2400/2700/3000 | Galvanized steel |
| ECBGS50 | 50 | 2400/2700/3000 | Galvanized steel |
| ECBGS55 | 55 | 2400/2700/3000 | Galvanized steel |
| ECBGS65 | 65 | 2400/2700/3000 | Galvanized steel |
| ECBGS75 | 75 | 2400/2700/3000 | Galvanized steel |
| ECBGS100 | 100 | 2400/2700/3000 | Galvanized steel |
| ECBSS45 | 45 | 2400/2700/3000 | Stainless steel |
| ECBSS50 | 50 | 2400/2700/3000 | Stainless steel |
| ECBSS55 | 55 | 2400/2700/3000 | Stainless steel |
| ECBSS65 | 65 | 2400/2700/3000 | Stainless steel |
| ECBSS75 | 75 | 2400/2700/3000 | Stainless steel |
| ECBSS100 | 100 | 2400/2700/3000 | Stainless steel |
Double-X corner bead provides extra strength and rigidity by integrating a 3-1/4" wide wing with an added stiffener ridge, which makes it a perfect choice for corners in high traffic areas.


| Reference | Size | |
|---|---|---|
| Width (in) | Length (ft) | |
| DXCB314 | 3-1/4 | 10 |
| DXCB318 | 3-1/8 | 8 |
| 9 | ||
| 10 | ||
| 12 | ||
PVC-U corner bead is not easy to damage, rust-resistant and straight. Its large perforated opening allows premier mix flowing through and bonding to the substrate, thereby obtaining a better embedment effect.
PVC-U corner bead offers a clean, straight corner edge to reinforce and protect the external corners from damage.
PVC-U corner bead comes in a variety of patterns including round, square, diamond, hexagon, triangle or custom patterns. For specific specifications, please refer to the table below.


| PAB10 | PAB12 | PAB15 | PAB19 |
|---|---|---|---|
| T = 10 mm | T = 12 mm | T = 15 mm | T = 19 mm |
| W = 40 mm | W = 40 mm | W = 40 mm | W = 40 mm |
| L = 2.5 m | L = 2.5 m | L = 2.5 m | L = 2.5 m |
| 6–10 mm plaster thickness | 8–12 mm plaster thickness | 15 mm plaster thickness | 13–19 mm plaster thickness |
PVC corner bead with fiberglass mesh consists of perforated PVC angle bead and reinforcing fiberglass mesh. It is specially designed for all 90 °C angle constructions, including interior plastering, wall corners, arches, windows and doors.
PVC corner bead with fiberglass mesh can solve common corner construction problems quickly and effectively, such as out-of-straight positive angles, rough surfaces and easily damaged wall corners.
Round or square perforated openings on PVC corner bead with fiberglass mesh are designed to seal the substrate easily. The fiberglass mesh plays a role of reinforcement that offers an added strength for corner structures.

| PVC corner bead |
|
|---|---|
| Fiberglass mesh |
|
| Length (common) | 2-3 m |
| Weight | 60-180 g/m2 |
| Color | White (standard), brown, blue, orange or customized. |
Perforated drywall plaster corner bead is a metal strip attached along an inner or outer corner of stucco walls. It consists of 2 expanded metal wings and a solid metal nose. It may serve as a plaster block to provide straight edges and high strength to support and protect building corners from cracking and chipping while offering a clean, neat plaster surface.
Perforated drywall plaster corner bead comes in a variety of patterns and types to suit to different wall types.


| Reference | Width of Wing (mm) | Length (mm) | Material |
|---|---|---|---|
| PDPAB32 | 32 | 2400/3000 | Galvanized steel |
Micro angle bead is designed for thin or single layer plaster, mainly used for corner protection. They are popular thin-layer corner beads with fine mesh fins that provide additional strength and stability.


| Reference | Width of Wing (W) | Length (mm) | Material |
|---|---|---|---|
| MAB 25 | 25 | 3000 | Galvanized Steel |
| MAB 30 | 30 | 3000 | Galvanized Steel |
| MAB 25 S | 25 | 3000 | Stainless Steel |
| MAB 30 S | 30 | 3000 | Stainless Steel |
Aluminum drywall plaster corner guard is made of perforated aluminum or expanded aluminum sheet, which has the characteristics of lightweight and strong impact resistance. Its strong metal corners provide a straight edge in wall construction, while the rhomboid mesh fin design allows the plaster layer to adhere tightly to the corner edge. Aluminum corner guard, also known as aluminum bead or aluminum edge bar, is widely used to ensure the flatness and durability of the corner.


| Reference | Width of Wing (W) | Length (mm) | Thickness (mm) | Material |
|---|---|---|---|---|
| ADPB30 | 30 | 2400/3000 | 0.3-0.5 | Aluminum |
| ADPB40 | 40 | 2400/3000 | 0.3-0.5 | Aluminum |
The render-lock corner bead is usually made of galvanized steel or aluminum and is widely used in modern wall and ceiling rendering and insulation systems.
Aluminum corner bead is suitable for gypsum and synthetic resin pastes designed for internal and external environments. The galvanized carbon steel corner bead is mainly used for the interior, and the zinc coating is 450 g/m2, which is suitable for the use of a variety of pastes. Both kinds of corner bead materials can meet different construction needs.
In addition, there are two types of render-lock corner bead edges: one is with edges, edge width 5–10 mm, another is without edges.


| Reference | Width (mm) | Thickness (mm) | Length (mm) |
|---|---|---|---|
| RLCB30 | 30 | 0.3 | 2400/2700/3000 |
| RLCB40 | 40 | 0.4 | 2400/2700/3000 |
| RLCB50 | 50 | 0.45 | 2400/2700/3000 |
| RLCB60 | 60 | 0.5 | 2400/2700/3000 |

For internal corner applications

For external corner applications

For ceiling plastering applications

For wall plastering

Carton package

Plastic film package

Wood case package

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