PTFE Impregnated Lubricated Kevlar® Gland Packing (VK4T)
PTFE Impregnated Lubricated Kevlar® Gland Packing (VK4T)
- VK4T combines the physical strength of KEVLAR with the sealing properties of TEFLON fibres.
- The packing is further lubricated yarn by yarn with PTFE dispersion and inert lubricants.
- VK4T, KEVLAR and PTFE fibre packing, is square interbraided to maximise the benefits of these two remarkable fibres.
- KEVLAR fibres are specially braided from the core to the corner-posts for dimensional stability and to take maximum advantage, within the packing construction, of the yarns steel-like strength.
- The TEFLON yarns are braided to the packing surfaces to enhance sealing capability.

