Available in the UK from distributor,
Dichtomatik, the Dupont Kalrez
Spectrum 6380 is a non-black sealing
product that has been specifically
developed for chemical processing
applications involving hot and
aggressive amines.
Amine plants are operated
worldwide, typically in oil refineries
and gas plants, for the removal of
H2S (hydrogen sulphide) from a
product stream. H2S is highly toxic
and can cause embrittlement in metal
equipment, leading to loss of mechanical
properties and extrusion of O-ring seals.

The Kalrez Spectrum 6380 range
is designed to provide extended
seal performance and operating
life for applications in chemical
and hydrocarbon processes
involving hot, aggressive amines,
strong acids and oxidising media.