Sealing & Jointing

Novus™ 49 

Novus 49 gasket material

GRAFTECTM, is a compressed non-asbestos sheet material which combines a high percentage of graphite reinforced with aramid fibres and a rubber binder system. This material has excellent mechanical properties. Applications include oils, solvents, high pressure steam and gases including oxygen.

Max temperature: +400ºC.

Availability

Sheet size (mm):  1500 x 1500, 2000 x 1500, 6000 x 1500, 2000 x 2000, 6000 x 2000 
Thickness (mm): 0.25 up to 6 

Technical information:

Typical values

Thickness (mm): 1.5
Density: 1.65g/cc
Tensile strength: ASTM F152 13MPa
Compression: ASTM F36 11%
Recovery: ASTM F36 55%
Residual stress: BS7531 (300ºC) 26MPa
DIN 52913 31MPa
Gas leakage: BS7531 <1.0cc/min
ASTM Oil 1 Thickness increase 1.0%
IRM 903 Oil Thickness increase 2.5%
ASTM Fuel B Thickness increase 2.5%

 

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