NE o Graphite
 
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Graphite Sheet - NESEAL Brand

There are many convincing reasons you should be choosing NE-o-GRAPH for your most demanding gasket applications.

40% Compression
20% Recovery
Less than 5% Creep relaxation

 
   
 

NEOGPG

NE-o-Graph Pure Graphite = equivalent to 'B' Grade

NEOGFI

NE-o-Graph 604TC Foil Inserted = equivalent to BSSC

NEOGTI

NE-o-Graph 298SS Tang Inserted = equivalent to BTCS

Chemical Resistance
Graphite is one of the most inert natural materials known. It will resist corrosive attack by a variety of chemicals, including many acids, bases, solvents, oils, and metals. (Exceptions: certain strong oxidizers, such as concentrated nitric or sulfuric acids, chloric acids, permanganates, chromium (VI) solutions, as well as molten alkali and alkaline earth metals.) For NE-o-GRAPH laminates, the laminating materials, ie. polyester, stainless steel, etc., may not be as resistant as the graphite alone.

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GASKET MATERIAL % RELAXATION at 212°F % RELAXATION at 390°F
NE‑o‑GRAPH GRAPHITE 5 5
Asbestos Beater Sheet 30 90
Compressed Asbestos Sheet 15 60
Non‑asbestos Beater Sheet 25 70
Compressed Non‑asbestos Sheet 20 50

 

Advantages
• Resistant to high temperatures
• No aging or embrittling
• Excellent thermal stability and reflectivity
• Non-abrasive
• Low thermal expansion characteristics
• Highly anisotropic
• Chemically inert
• Highly flexible
• Resistant to nuclear radiation
• Contains no fillers or binders
• Low coefficient of friction
• High purity
• No cold or hot flow
• High thermal conductivity
• Asbestos free
• Low electrical resistance factor
• Conforms to surface irregularities
• Chemically resistant
• Presents no health hazards

Benefits
• Increased reliability and uptime.
• Reduced inventory costs.
• Reduced media leakage and contamination, therefore, reducing costly equipment corrosion.
• Reduced installation time, costs, and gasket andling damage.
• Increased operating efficiency.
• Reduced maintenance costs due to reduction of bolt retorquing.
• Increased maintenance flexibility by allowing in-house gasket cutting.
• Asbestos free.