Non-asbestos sheet jointings
Chieftain® is James Walker’s premium grade universal sheet jointing. Its formulation contains an advanced carbon fibre material and a nitrile rubber (NBR) binder. An anti-stick finish to both surfaces is supplied as standard.
Non-asbestos sheet jointings
Centurion® is a high performance sheet jointing, based on glass and aramid fibres with a nitrile rubber (NBR) binder. An antistick finish to both surfaces is supplied as standard.
Non-asbestos sheet jointings
Inca is a high quality and reliable, yet economically priced, jointing based on glass and aramid fibres combined with a nitrile (NBR) binder. It is supplied in a midgreen surface finish. An anti-stick finish to both surfaces is supplied as standard.
Non-asbestos sheet jointings
Sentinel® is James Walker’s general purpose sheet jointing. It comprises compressed aramid fibres with nitrile rubber (NBR) binder. An anti-stick finish to both surfaces is supplied as standard.
Cork-elastomer jointings
Cork-elastomer jointing based on nitrile/ polychloroprene blend, previously designated Nebar® C947/3.
Cork-elastomer jointings
General purpose, high quality corkelastomer jointing. Below 3mm thickness it comprises a predominately nitrile bonded cork; 3mm and above the cork is bonded with a polychloroprene/nitrile blend, previously designated Nebar® N1.
Cork-elastomer jointings
A high quality blend of cork and polychloroprene that withstands higher pressures and gasket loading than other Nebar® grades, particularly in the electrical industry, previously designated Nebar®HP.
Cork-elastomer jointings
Premium quality, nitrile based corkelastomer jointing developed to meet the requirements of specification BS F 66 previously designated Nebar® A/CT.
Supagraf® expanded graphite jointings
Sheet jointing of 98% pure exfoliated graphite with a bonded central layer of 13 μm thick nickel foil. Sheets thicker than 2.0mm have two layers of metal foil and three of graphite.
Supagraf® expanded graphite jointings
Sheet jointing of 98% pure exfoliated graphite with a bonded central layer of 50 μm thick stainless steel foil. sheets thicker than 2.0mm have two layers of metal foil and three of graphite.
Supagraf® expanded graphite jointings
Sheet jointing of 98% pure exfoliated graphite. an ultra high purity (99.8%) grade is available for nuclear industry applications.
Supagraf® expanded graphite jointings
Sheet jointing of 98% pure exfoliated graphite reinforced with a central layer of 0.1 mm thick tanged stainless steel. the graphite is compressed onto the perforated metal sheet to give a secure mechanical lock without adhesive.