Gasket
GlossaryDefinition
A gasket is a mechanical seal placed between two surfaces to prevent the passage of fluids, air, or particles. In industrial and telecom applications, gaskets ensure tight, weatherproof sealing in doors, panels, and joints, maintaining the internal environment and protecting sensitive equipment from external conditions.
Context
Vikinor uses high-quality EPDM and silicone gaskets across its range of outdoor cabinets and shelters to ensure optimal protection and durability.
These materials maintain elasticity under extreme temperatures, UV exposure, and humidity, which is essential for maintaining IP55, IP65, and NEMA compliance.
The gasket is often an unsung hero of protection design — it ensures consistent sealing performance over years of operation, even under vibration and environmental stress.
Technical insight
A gasket works by creating a compression seal when two surfaces are fastened together. The seal’s effectiveness depends on material type, profile design, and compression force.
Vikinor engineers carefully select gasket materials and profiles to match environmental and operational requirements, ensuring:
- Long-term resistance to UV, ozone, and temperature fluctuations
- Compression set stability for reliable sealing over time
- Compatibility with powder-coated or painted surfaces
- Easy replacement and maintenance during service cycles
Common gasket types include:
- EPDM foam gaskets: for general-purpose outdoor sealing
- Silicone gaskets: for high-temperature or chemically demanding environments
- Conductive gaskets: for EMI/RFI shielding applications
Key advantages
- Maintains enclosure integrity and IP rating
- Protects against water, dust, and debris intrusion
- Absorbs vibration and mechanical stress
- UV and weather resistant for outdoor durability
- Low maintenance and long service life
Applications
- Outdoor telecom and power cabinets
- Industrial enclosures and control panels
- Doors, hatches, and access panels
- Cooling units and ventilation interfaces
- Electronics and battery compartments
FAQ
Vikinor primarily uses EPDM and silicone gaskets, chosen for their durability, UV resistance, and ability to maintain a tight seal in harsh outdoor conditions.
By preventing water and dust ingress, gaskets ensure enclosures maintain their IP55 or IP65 protection levels throughout their lifetime.
Gaskets generally require minimal maintenance, but periodic inspections are recommended to ensure no cracks, deformation, or material wear.
