Silicon Grease is a specialised lubricant and sealing compound widely used in vacuum systems to improve sealing performance, protect O-rings and gaskets, and ensure smooth assembly of vacuum components. Known for its excellent thermal stability, water resistance, and chemical inertness, silicon grease helps maintain vacuum integrity and extend the life of seals and fittings. It is commonly applied on vacuum flanges, valves, feedthroughs, and O-rings in laboratory and industrial vacuum environments. Ultrahivac supplies high-quality silicon grease suitable for a wide range of vacuum applications across industries in India.
Key Features & Benefits
Excellent sealing support for vacuum O-rings and gaskets
Wide operating temperature range
Chemically inert and non-reactive
Moisture-resistant and long-lasting
Improves assembly and disassembly of vacuum components


Benefits
Reasons to Choose Our Silicon Grease
Industries
Applications of Silicon Grease
Information
How It Works and Technical Advantages
Surface Preparation
Grease Application
Seal Enhancement
Lubrication Support
Seal Protection
Continuous Vacuum Operation
FAQs for Silicon Grease
It is used to lubricate and improve sealing of O-rings and gaskets.
Yes, it is widely used for sealing and lubrication in vacuum systems.
It is suitable for most elastomer seals; compatibility should be verified.
Yes, it helps reduce micro-leaks and improves sealing reliability.
Yes, it is designed for long-term industrial and laboratory use.

















