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Cleanroom Wall and Ceiling Systems
Internal 90-Degree Cleanroom Corner Profile
A square internal aluminum connector that aligns two modular cleanroom panels at 90 degrees where a compact corner is preferred over radiused coving.
- True square 90-degree geometry
- Dual panel-receiving channels
- Concealed mechanical fixing
- Compact internal corner footprint
Product Introduction
The Internal 90-Degree Cleanroom Corner Profile forms a rigid square junction between two perpendicular modular wall panels. Its L-shaped extrusion locates both panel edges, protects the cut interfaces and provides a controlled line for sealing. The compact geometry suits equipment alcoves, service spaces and partition layouts where a large hygienic cove would take up useful clearance. Anodized or powder-coated surfaces coordinate the connector with adjacent panels and simplify routine cleaning.
Key Features
The profile covers raw panel edges inside the corner assembly.
Concealed screw paths keep primary fasteners away from the visible wall face.
A narrow corner footprint preserves space in compact rooms and recesses.
Continuous sealing lines can be applied at both panel-to-profile interfaces.
Customer Product Concerns
A square internal junction must hold two panels accurately while hiding their cut edges and leaving a controlled sealing path.
Two free panel edges can drift out of square during assembly.The rigid L-shaped extrusion locates both edges in a defined 90-degree relationship.
Exposed sandwich-panel cut edges are difficult to finish neatly inside a corner.Twin receiving faces enclose the panel ends behind the aluminum profile.
Bulky rounded coving reduces clearance in narrow technical spaces.The compact square section retains more usable room at the junction.
An uneven corner gap makes a continuous sealant bead hard to apply.Straight extrusion edges establish consistent seal lines along both wall faces.
Typical Applications
Cleanroom partition internal cornersEquipment and utility alcovesService corridor wall junctionsCompact laboratory enclosuresRetrofit modular wall returns
Technical Parameters
This is a structural square-corner connector, not a radiused internal cove. Section dimensions are matched to the selected modular wall thickness.
| Core Material | 6063-T5 extruded aluminum L-shaped corner connector |
|---|---|
| Panel Thickness | 50, 75 or 100 mm compatible panel thickness |
| Effective Width | N/A — defined by two perpendicular panel-receiving channels |
| Maximum Length | 6000 mm |
| Steel Facing Thickness | N/A — the connector is extruded aluminum |
| Core Density | N/A — no insulated core; aluminum alloy density is approximately 2700 kg/m³ |
| Thermal Conductivity | N/A — no insulated core; aluminum alloy is approximately 200 W/(m·K) |
| Surface Finish | Anodized or polyester powder-coated aluminum |
| Joint Type | Internal 90-degree twin-channel connection with concealed screws and sealed edges |
| Customization | Available based on the intended application and operating environment |
Available Options
Profile for 50 mm wall panelsProfile for 75 mm wall panelsProfile for 100 mm wall panelsAnodized or white powder-coated surface
Planning a Internal 90-Degree Cleanroom Corner Profile specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
