The uPVC Semi-Flex Square Edge Plasterboard Corner Bead helps installers form straight, sharp corners across internal plasterboard walls, partitions, reveals and boxed sections.
Flexible sections within both wings allow the bead angle to be adjusted during installation. This makes it easier to fit corners that are not perfectly square while maintaining a defined edge for a clean, consistent finish.
Its thin profile requires only a light covering of finishing compound. Ramped edges create a gradual transition into the surrounding plasterboard surface, helping reduce visible ridges and making the compound easier to feather out.
These features make the bead particularly suitable for thin finishing compounds, ready-mixed plaster and compatible airless plaster applications. Always confirm that the chosen compound is suitable for use with uPVC corner beads and follow its recommended application thickness.
The sharp square nose creates a crisp finished corner while reinforcing vulnerable plasterboard edges against knocks, chips and everyday damage. Manufactured from white uPVC, the bead will not rust or corrode and is compatible with standard plasterboard finishing compounds.
The bead has 24mm × 24mm wings and is supplied in a 2.5m length.
Key Features
- Creates sharp, consistent plasterboard corners
- Semi-flexible wings allow the angle to be adjusted
- Suitable for corners that are not perfectly square
- Thin profile requires minimal compound build-up
- Ramped edges support a smooth, feathered transition
- Suitable for thin finishing compounds and ready-mixed plaster
- Suitable for compatible airless plaster applications
- Reinforces vulnerable plasterboard edges
- Corrosion-resistant white uPVC construction
- Designed for internal plasterboard and drywall applications
- Supplied in a 2.5m length
Technical Information
| Specification |
Details |
| Material |
uPVC |
| Colour |
White |
| Profile type |
Semi-flexible square edge corner bead |
| Wing dimensions |
24mm × 24mm |
| Length |
2.5m |
| Corner finish |
Sharp square edge |
| Suitable finishes |
Jointing compounds, thin-coat finishes, ready-mixed plaster and compatible airless plaster |
| Application |
Internal plasterboard and drywall corners |
Application Note
When using the bead with an airless plaster or ready-mixed finishing system, check that the chosen material is suitable for embedding and covering uPVC profiles. Follow the compound manufacturer’s preparation and application guidance.
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