Style 77HT


Style 77HT Mould has a fairly large range of applications, and should be used in conjunction with style 99, 9001B and 9001C.

Style 77HT has the following attributes

  • This putty is used with other Aero Drum packings in order to attain a leak free application.
  • It can also be used with conventional packing.
  • It has the ability to run dry without major detrimental effects on the packing.
  • It has an extremely high pressure and temperature capabilities.
  • It’s resistance to abrasion makes it suitable for applications such as slurries, pulp and the likes.
  • It has good “PH” resistance and is effective in acidic or alkaline conditions.


Pressure Rating:
Temperature Rating:
Maximum Shaft Speed:
Chemical Rating:
Size Range:
315 Bar
650 °C to 2750 °C
13.5 m/s
PH = 0 to 14 except oxidizers in PH = 0 to2
2 ½ inch x ½ inch