SPG: waterjet cutting, gaskets, seals and packings manufacturers
A semi-rigid laminated material manufactured from high purity exfoliated graphite reinforced with Nickel or Stainless foils or tanged stainless steel. It is suitable for sealing against steam and most other media with the exception of strongly oxidising reagents. It is recommended for use at 350ºC and for pressures up to 2900psi.
General material grades available from SPG include

Nr Graphite - Nickel Reinforced Graphite
A semi-rigid laminated graphite material manufactured by a process which bonds two layers of graphite foil to a thin nickel reinforcement layer. The material contains no binder, respirable fibre or other additive and is totally non- toxic.

RGS3 graphite - Tanged reinforced graphite
RGS3 is a graphite laminate reinforced with a tanged stainless steel core.
Other material grades
Pure Graphite Foil
Adhesive backed graphite tape
Type MRG - metal reinforced graphite gaskets

bonded cork jointings flexitallic sigma reinforced graphite rubber proofed woven cloth thermal insulation fabrication enquiries compression packings home start jointing materials spiral wound gaskets products rubbers solids and sponge