GRAPHTITE Reinforced Expanded Graphite Gasket Sheet

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Data Sheet Links

910-915 Data Sheet
910-915 performance curve
910-915 health Safety data

 
bulletOutstanding creep resistance
bulletVery wide chemical resistance
bulletOutstanding Steam resistance
bulletExtremely high resistance to thermal and chemical stress
bulletGood cutability

This product is made from expanded graphite sheet and various steel sheets such as tangled, flat or mesh. It has good thermal stability, high strength and no cold flow.

Service Range
Reinforcing material

Stability under compressive stress

Temperature°C 

Compressibility %

Recovery %

Gas permeability cm3/min

Sealability Thickness 1.5mm

Sealing constants

Mpa

In oxidizing media In non oxidizing media Thickness 1.5mm N2 m1/hr

Buming oil A ml/hr

"M" factor "Y" stress Mpa
Tanged carbon steel sheet 0.2 - 0.25 mm

>=48

-10~450 -10~550

30~35

15~20 <=0.8 30 <0.5 3 62
SS304, SS316 Tanged 0.1 - 0.127 mm

>=48

-240~450 -200~650

30~40

15~30 <=0.8 60 <0.5 2.5 28
SS304, SS316 Flat sheet 0.05 - 0.1 mm

>=45

-240~450 -200~650

40~50

10~15 <=0.4 35 <0.5 2 6.2
SS304, SS316 Mesh

>=40

-240~450 -200~650

30~35

15~20 <=1.0 70 <0.5 3 34.5

Notes

bulletThe M factor is essentially a multiplier on pressure to increase the gasket clamping load to such an amount that the hydrostatic end force does not unseat the gasket to the point of leakage.
bulletThe Y factor is the minimum seating stress associated with a particular gasket material. The Y factor is concerned only with the initial assemble of the joint