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Cleanroom Wall and Ceiling Systems
Stainless Steel Cleanroom Corner Guard
A formed 304L or 316L stainless steel protector for exposed 90-degree cleanroom wall corners, designed to absorb routine trolley contact and preserve a smooth cleanable junction.
- 304L or 316L Stainless Steel
- 90-Degree Impact Protection
- Smooth Hygienic Surface
- Adhesive or Concealed Fixing
Product Introduction
Stainless Steel Cleanroom Corner Guards cover vulnerable external wall corners in corridors, material routes and process support areas. The one-piece formed angle spreads light-to-moderate trolley impact across both wall faces instead of allowing the panel edge to dent or split. Satin-polished 304L suits general indoor clean areas, while 316L can be selected for more aggressive wash and chemical exposure. Guards may be bonded to avoid exposed screw heads or mechanically fixed where replacement access is important, with sealed edges maintaining a simple wipeable surface.
Key Features
Two- or three-millimeter stainless plate resists denting better than thin decorative trim.
Satin polishing reduces glare while leaving a smooth surface for routine disinfection.
Adhesive mounting provides an uninterrupted exposed face with no particle-catching fasteners.
Full-height and shorter bumper-height formats protect only the traffic zone that needs reinforcement.
Customer Product Concerns
Corner protection must resist repeated impact without becoming a sharp edge, a loose cover or a dirt trap beside the wall finish.
Trolleys strike exposed panel corners and open the sealed wall joint.The formed stainless angle spreads impact over two broad wall faces and shields the original edge.
Thin trim dents quickly and leaves an irregular surface that is hard to wipe.A 2–3 mm guard retains a stable flat face under normal corridor contact.
Exposed screw heads collect residue around the fixing points.Adhesive or rear-concealed fixing keeps the cleanroom-facing surface uninterrupted.
Unsealed perimeter gaps allow moisture and soil behind the protector.A continuous compatible sealant bead closes both vertical edges and the guard ends.
Typical Applications
Pharmaceutical cleanroom corridorsHospital sterile-material transfer cornersFood-processing material routesLaboratory trolley cornersClean manufacturing transfer zones
Technical Parameters
Common cleanroom stainless steel corner-guard dimensions and finishes are listed below.
| Core Material | Solid AISI 304L stainless steel; 316L optional |
|---|---|
| Panel Thickness | 2.0 or 3.0 mm formed guard thickness |
| Effective Width | 50 × 50 mm or 75 × 75 mm legs |
| Maximum Length | 2500 mm |
| Steel Facing Thickness | 2.0–3.0 mm stainless steel |
| Core Density | N/A — solid stainless steel construction |
| Thermal Conductivity | N/A — impact protector, not an insulating panel |
| Surface Finish | 320-grit satin or ASTM No. 4 brushed finish |
| Joint Type | Adhesive-bonded or countersunk mechanical fixing with sealed perimeter |
| Customization | Available based on the intended application and operating environment |
Available Options
304L or 316L grade50 or 75 mm leg widthAdhesive or pre-drilled fixingFull-height or traffic-height length
Planning a Stainless Steel Cleanroom Corner Guard specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
