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CORRUGATE GRAPHITE TAPE
CORRUGATE GRAPHITE TAPE

WE ARE FACTORY:based on our own graphite ore,we can Stable supply timely with more authentic price.

HDG404---Flexible graphite sealing gasket. It is divided into normal style and self-adhesive style. It is for emergency use. It could be enwinded directly onto the valve pole or pump axis, and pressed into the stuffing box. It can replace HDG402. take off the antiseize paper and stick the self-adhesive shim onto the sealing face of linear and full diameter flange.

PropertiesValueRemark
Piling Density/gcm 3 0.002-0.005  
Product Density/gcm 3 0.8-1.7  
Carbon Content %≥98 >99.5%IS CALLED HIGH PURITY GRAPHITE
Crozzle(ASH) %≤0.35  
Sulphur Content   

< 1000PPm

 
Chlorine Content  

< 50PPm

 
Melting Point 0 C 3650  
Hardness21~33  
Tensile Strength(Mpa) 8~10  
Compressive Strength(Mpa) 70~110  
Compressibility % ≥15  
Resilient rate %  ≥30  
PH 0-14  
Friction Coefficient 0.149  
 

CORRUGATE GRAPHITE TAPE

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