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°°°°Flexible Graphite

 


Flexible Graphite ---Graphite Braided Packing

Flexible graphite braided packing is formed by braiding and shaping graphite yarn. Its resilient, compressible, thermally conductive and self-lubricating properties make it ideal for use in pumps and valves in petrochemical refining, power generation and other industries. It is suitable for the sealing of valves, pumps, and reactors etc, which work in the high temperature, high pressure and strong corrosive media. Specifications are 3x3-50x50mm.

Working Media
Hot water, steam, oils, acids, alkalis, ammonia, hydrogen, organic solvents, hydrocarbons, low temperature liquids, etc. Maximum Working Pressure: 30MPa. Working Temperature: -200-650.

Typical Properties

Item

Unit

Value

Carbon Content of Graphite Yarn

%

°›98

Carbon Content of Graphite Braided Packing

%

°›90

Ash Content

%

°‹2

Sulphur Content

ppm

°‹1,000

Chloride Content

ppm

°‹50

Bulk Density

1.1°ņ0.2

Tensile Strength

MPa

°›10

Ignition Loss

%

°‹12(450, burnt 3 hours)


Typical Types

Types

Graphite Braided Packing

BGWI-PCF

Reinforced with cotton fiber

BGWI-PGF

Reinforced with glass fiber

BGWI-PCS

Reinforced with cotton fiber and stainless steel wire

BGWI-PGS

Reinforced with glass fiber and stainless steel wire

BGWI-PCI

Reinforced with cotton fiber and inconel wire

BGWI-PGI

Reinforced with glass fiber and inconel wire

BGWI-PSC

Reinforced with outside-braided stainless steel wire and cotton fiber

BGWI-PSG

Reinforced with outside-braided stainless steel wire and glass fiber

BGWI-PIC

Reinforced with outside-braided inconel wire and cotton fiber

BGWI-PIG

Reinforced with outside-braided inconel wire and glass fiber

BGWI-POS

with outside-braided stainless steel wire

BGWI-POI

with outside-braided inconel wire

Please contact us for more information, and we would be welcome the opportunity in supporting you with these projects.

 


   
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