STJH-EXTERNAL-90-DEGREE-CLEANROOM-CORNER-PROFILE-HIDDEN

External 90-Degree Cleanroom Corner Profile Hidden-System

A concealed external corner member for flush cleanroom panel-edge connections.

The attachment member remains behind the finished corner.
A square connection supports flush panel-edge detailing.
The external junction uses a dedicated hidden-system component.

Request a Quote Browse Products

Product Introduction

The hidden-system profile joins the panel edges behind a square outside corner. The visible wall faces can meet as a coordinated sealed junction while the profile remains within the assembly rather than covering the exterior as an applied angle.

Key Features

The attachment member remains behind the finished corner.
A square connection supports flush panel-edge detailing.
The external junction uses a dedicated hidden-system component.

Technical Parameters

Material	Aluminum
Corner Angle	90 degrees
Junction Type	External corner
Installation System	Hidden
Profile Role	Panel-edge connection
Visible Finish	Flush adjoining faces
Interface Seal	Sealed panel junction
Component Form	Linear member
Length Selection	Application-specific cut length
Customization	Available based on the intended application and operating environment.

Applications

Flush modular cleanroom corners
Outside junctions without applied cover angles

Solutions for Your Application

An overlaid trim would create a step on the finished wall.

The connector stays inside the panel-edge assembly.

The outside junction needs its own system-compatible member.

A dedicated external hidden profile connects the two edges.

Available Options

Matched panel-edge components
Cut profile lengths

Planning a External 90-Degree Cleanroom Corner Profile Hidden-System specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

Talk to Our Team