Sponge
Expanded Graphite Sheet
2023-05-26 16:56
Price:Unfilled
brand:Bright Pearl
Deliver goods:3 days after paydown
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Expanded Graphite Sheet is Selected from the high purity natural flake graphite. They are made through the advanced chemical treatment and mechanical procedure without fibers, binders or other additives. It offer excellent sealing capabilities under extreme conditions with a longer life and less maintenance.

Application:

Made for packing rings and various kinds of gaskets.

Cut into strip for filler of spiral wound gasket

Used widely in chemical, automotive and pump, valve industries. As a superior replacement for asbestos, new more applications are Being identified daily.

Technical data sheet

Item

Nuclear grade

Industrial grade

Density g/cm3

1.0

1.0

Carbon Content ≥%

99.5

98/99

Tensile strength ≥Mpa

5

4

Compressibility ≥%

30

30

Recovery ≥%

15

15

Sulphur Content ≤%

700

1200

Chlorine Content ≤%

25

50

Stress relaxation rate %

10

10

loss on ignition ≤%

0.5

2.0

Temperature:

-240~500°C under oxidizing environment,-240~3500°C under non-oxidizing environment

PH Range

0-14

Size:

Item

Sheets

Rolls

Length

1000, 1500mm

30~100m

Width mm

5-1000, 1500

3~1000~1500

Thickness mm

0.5-3

0.2~1.1

Special density, thickness, shape or grade available on request.


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