graphite spiral wound gasket

graphite spiral wound gasket: 1) made by high pure graphite tape. 2) good acid and alkali resistance.

 ♣ Properties and Usage:

• Flexible Graphite Gasket, have no adhesive and packing.

• It is pure and good at corrosion resistant & high temperature resistant.

• It is suitable for sealing of low pressure part of facilities. It is used to prevent the galvanic  corrosion between graphite and flange.

 ♣ Techanical Data:

Properties	Value
Pilling density /gcm3	0.002-0.005
Product density /gcm3	0.8-1.7
Carbon content %	≥98
Crozzle (ash) %	≤0.35
Sulphur content	≤1000 PPm
Chlorine content	≤50 PPm
Melting point oC	3650
Hardness	21-33
Tensile strength (Mpa)	8-10
Compressive strength (Mpa)	70-110
Compressibility  %	≥15
Resilient rate  %	≥30
PH	0-14
Friction coefficient	0.149

Update Date:2010-12-30 18:12:23

graphite spiral wound gasket