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Cleanroom Installation Accessories
Silicone Gasket
A translucent silicone compression gasket for cleanroom frames and equipment interfaces that require flexible sealing through temperature cycling.
- Wide Temperature Flexibility
- Translucent Clean Appearance
- Low-Force Compression
- Custom Vulcanized Loops
Product Introduction
The silicone gasket is extruded as a translucent hollow or multi-lip profile and joined into a continuous frame-sized loop when required. Silicone rubber remains flexible across a broader temperature range than many general-purpose elastomers and is available in formulations suited to repeated washdown or heated equipment interfaces. Its pale translucent appearance also makes surface contamination and discoloration easier to notice during routine inspection.
Key Features
Silicone retains flexibility during low- and elevated-temperature cycles common around process equipment.
Translucent material provides a clean visual finish and supports straightforward surface inspection.
Vulcanized corners and custom molded joins create continuous rectangular or shaped sealing loops.
Customer Product Concerns
Temperature cycling and frequent inspection demand a gasket that stays compliant while presenting a clean, easily examined surface.
Ordinary rubber hardens or loses recovery near heated equipment.A suitable silicone compound maintains elastic compression over a wider service-temperature range.
An opaque dark gasket can hide residue and surface discoloration.Translucent silicone makes visible contamination easier to identify during inspection.
Excessive gasket stiffness overloads lightweight access-panel latches.The hollow profile compresses at controlled force while its ribs maintain contact pressure.
Poorly joined corners separate after repeated opening and washing.Vulcanized or molded corner joints form a continuous loop matched to the frame geometry.
Typical Applications
Cleanroom equipment access coversHeated pass-through door framesProcess enclosure panelsInspection-window frame sealsWashdown cabinet doors
Technical Parameters
Typical construction ranges for an extruded translucent silicone compression gasket are listed below.
| Core Material | Translucent silicone rubber in hollow, tubular or multi-lip extruded profile |
|---|---|
| Panel Thickness | 3-18 mm uncompressed gasket profile height |
| Effective Width | 6-35 mm sealing contact width |
| Maximum Length | Up to 30000 mm continuous extrusion or custom vulcanized loop perimeter |
| Steel Facing Thickness | 0.50-2.00 mm compatible equipment or frame retaining flange |
| Core Density | Approximately 500-850 kg/m³ for cellular silicone or 1100-1250 kg/m³ for compact silicone |
| Thermal Conductivity | Approximately 0.10-0.30 W/(m·K), depending on cellular or compact profile |
| Surface Finish | Smooth translucent milky-white silicone with defined compression ribs |
| Joint Type | Continuous extrusion, bonded splice or vulcanized custom closed loop |
| Customization | Available based on the intended application and operating environment. |
Available Options
Translucent or pigmented siliconeHollow or cellular profileVulcanized rectangular loopCustom cross-section and hardness
Planning a Silicone Gasket specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
