Why Choose Seal-Master Machined Seals?

SPECSEAL’s original article describes five computer-controlled seal machining systems that manufacture seals quickly and accurately to customer-specified dimensions. It also describes a selection of more than 20 high-quality materials imported from Europe for specific operating conditions, including special materials intended to extend service life and reduce costs.

  • C-HPU 55 D: More flexible than virgin PTFE, making it suitable for back-up rings.
  • C-HPU 72 D: Similar in hardness to bronze-filled PTFE but more flexible and easier to install. Suitable for machined seals that must stretch during installation, with operating temperatures up to 110°C and speeds up to 1 m/s.
  • PTFE D05: Offers greater wear resistance than virgin PTFE and is suitable for seals.
  • PTFE D08: Offers good wear resistance and is suitable for low-pressure applications.
  • PTFE EKONOL: Described in the original article as suitable for direct use in food and pharmaceutical applications.
  • PA: Withstands high pressure and is suitable for machined back-up rings or wear rings.

For further information about seals and material properties, contact SPECSEAL’s sales team. The original article lists service at all four offices to help customers save time and costs.