High-vacuum silicone greases



               Micro-Tec G4 high-vacuum silicone grease
                         Micro-Tec G4 high-vacuum silicone grease

 

 


Introduction

High-vacuum silicone grease have been designed for sealing and lubrication in vacuum and pressure applications. It is typically a stiff, non-melting silicone lubricating grease which maintains its consistency over a temperature range of -40 to 204ºC. High-vacuum grease is recommended for vacuum systems up to 10-6 mbar. It has a translucent white colour and a density of 1.1 g/cm3. Evaporation rate at 200ºC is in the 0.5-1% range. Silicone high vacuum grease has good resistance against mineral and vegetable oils, aqueous solutions of inorganic salts and diluted acids and alkali's. Available silicone high vacuum grease are Micro-Tec G4 in a 120 gram jar and Dow Corning 976V in a 150 gram tube.
Due to the initial outgassing, it is recommended to pre-condition the grease under vacuum and operating temperature until the required vacuum level has been reached.

Typical applications include:

  • seal and lubricate vacuum components
  • seal and lubricate vacuum feedthroughs
  • sealing glass desiccators and lubricate glass seals
  • lubricate O-rings on microscopes
  • lubricate and seal fine threads
  • lubricate stop-cocks, plug valves. Control valves and flow meter bearings
  • lubricate laboratory equipment
  • lubricate synthetic rubber gaskets and seal in high-temperature applications
  • protect seals in an aqueous environment
  • corrosion protection


Ordering Information for Micro-Tec and Dow Corning high-vacuum silicone grease

*Prices without VAT, but within the EU, we have to check for valid VAT-ID.
  
Micro-Tec G4 high-vacuum silicone grease, 120g jar Micro-Tec G4 high-vacuum silicone grease, 120g jar
Product # Unit Price* Add to Quote / Order
64-001004 each €34,50
Qty:

Hazardous Symbol Explantion

hazard fee symbol = Hazard Shipping Fee
Cg = Suspected Carcinogen
F = Flammable
I = Irritant
S = Sensitizer
T = Toxic
Extra info 64-001004 :   SDS pdf download

 

Dow Corning 976V high vacuum silicone grease,  150g tube Dow Corning 976V high vacuum silicone grease, 150g tube
Product # Unit Price* Add to Quote / Order
64-001005 each €36,50
Qty:

Hazardous Symbol Explantion

hazard fee symbol = Hazard Shipping Fee
Cg = Suspected Carcinogen
F = Flammable
I = Irritant
S = Sensitizer
T = Toxic
Extra info 64-001005 :   SDS pdf download

 



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