25g

Apiezon H Grease is a silicone-free high vacuum grease perfectly suited for use at high temperatures in both scientific and industrial applications. Thanks to its ‘stiction’ power Apiezon H Grease is ideal for use with laboratory glassware. Its high thermal conductivity makes it the perfect vacuum grease in situations where heat sink media requires adhesion. Exhibits a vapour pressure of 1.7 x 10-9 Torr at 20°C and upper operating temp of 240°C

Why Use Apiezon H Grease?
  • performs well under a wide range of temperatures, from -10 to +240°C, and retains its optimum consistency at temperatures between +10 and +110°C
  • rather than melting, actually becomes stiffer as temperature increases and therefore is not recommended for highly stressed bearings
  • has excellent heat transfer properties
  • conducts heat away from the site of operation, reducing the danger of overheating and damaging heat-sensitive components
  • exhibits good ‘stiction’ or sticking power
  • has powerful ‘gettering’ action, meaning it absorbs potentially harmful grease and chemical impurities on metal and glass surfaces
  • is easy to clean and remove as it is soluble in hydrocarbon solvents