Flexible Graphite Braided Packing
※ Flexible graphite braided packing is made from expanded pure graphite yarn, braided into packing through all kinds of technology of braiding. It can be divided into expanded graphite braided packing with inconel wire inserted, expanded graphite braided packing with fiberglass, expanded graphite braided packing impregnateg with PTFE dispersion, expanded graphite braided packing with less weight loss etc.
※ The products are almost suitable to all media, such as hot water, steam, acids, alkalis, organic solvents, hydrocarbons, low temperature liquids, etc. The sealing capability is more better and safety. It is the most effective composite parts for solving problems.
※ Main Properties:
|
Item
|
Unit
|
Value
|
|
Carbon content
|
Graphite
|
%
|
≥98
|
|
Packing
|
%
|
≥90
|
|
Ash content
|
%
|
≤0.5
|
| Sulphur content
|
ppm
|
≤1000
|
|
Chloride content
|
ppm
|
≤50
|
|
Density
|
g/cm³
|
09~1.3
|
|
Tensile strength
|
MPa
|
≥10
|
|
lgnition loss
|
%
|
≤12(450℃,burnt
3 hours)
|
|
Velocity
|
m/s
|
2~15
|
|
Work temperature
|
Non oxidizing condition
|
℃ |
1650
|
|
Steam
|
650
|
|
Non oxidizing
|
450
|
|
Cryogenics
|
-204
|
|
PH value
|
0~14
|
|
|
|
|
|
※ Type Series:
|
No.
|
Types of expanded graphite braided packing
|
Density(g/cm3)
|
size
|
|
BL201
|
Braided flexible graphite packing reinforced by cotton fiber
|
0.9~1.3
|
1/8"~2"
|
|
BL202
|
Braided flexible graphite packing reinforced by cotton fiber + stainless steel + wire
|
|
BL203
|
Braided flexible graphite packing reinforced by cotton fiber + Inconel wire
|
|
BL204
|
Braided flexible graphite packing reinforced by glass fiber
|
|
BL205
|
Braided flexible graphite packing reinforced by glass fiber + stainless steel wire
|
|
BL206
|
Braided flexible graphite packing reinforced by glass fiber + Inconel wire
|
|
BL207
|
Braided flexible graphite packing reinforced by cotton + 304 wires
|
3×3~40×40mm
|
|
BL208
|
Braided flexible graphite packing reinforced by carbon fiber
|
|
BL209
|
Braided flexible graphite packing reinforced by cotton fiber + carbon fiber
|
|
BL2010
|
Braided flexible graphite packing reinforced by cotton fiber + Kevlar fiber
|
|
BL2011
|
Braided flexible graphite packing reinforced by outside-braided Inconel wire + cotton fiber
|
|
BL2012
|
Braided flexible graphite packing reinforced by outside-braided Inconel wire + glass fiber
|
|
BL2013
|
Braided flexible graphite packing reinforced by Inconel wire
|
|
Note: Other reinforcing fibers and their combination can be supplied according to customers' demands.
|
|
