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Graphite Braiding Packing
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Flexible graphite packing is an interlock braid of pure flexible graphite yarn, reinforced with threads of cotton or other materials. It is suitable for sealing under different media, circumstances, temperatures, and pressure.
Flexible graphite packing is unique and universal sealing packing to which reinforcing fibers can be added according to customer's demands.
Flexible graphite packing can be widely used in various industries like refinery, machinery, gasket and sealing, etc.
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| APPLICATIONS |
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- Used in pumps and valves in petrochemical/refining.
- Hydrocarbon processing.
- Pulp and paper��s chemical processing.
- Many other industrial applications such as: the equipment and devices in pharmaceutical industry.
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| Graphite Braiding Packing Properties |
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| Dimensional Deviation |
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0.00-+0.02 (axial)
0.00-0.02 (radial)
0.00-+0.51
0.00-0.51 |
| Bulk Density |
lbs/ft3
g/cm3
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46.25-81.25
0.90-1.30 |
| Carbon Content |
%
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>90 (in packing)
>98 (in graphite) |
| Ash Content |
%
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<1 |
| Sulfur Content |
ppm
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<1200 |
| Fluorine Content |
ppm
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<50 |
| Chlorine Content |
ppm
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<50 |
| Recovery |
%
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>15 |
| Compressibility |
%
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25-50 |
| Friction Factor |
%
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<0.20 |
| PH Range |
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0-14 pH |
| Applied Temp Range |
°F
°C
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-328-1562
-328-2912 (in non oxidizing atmosphere)
-200-850
-200-1600 (in non oxidizing atmosphere) |
| Ignition Loss |
%
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<10 with 3 hrs at 842°F
with 3 hrs at 450°C |
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| Cross-Section Inch |
1/8
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3/16
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14
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5/16
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3/8
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7/16
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1/2
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9/16
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5/8
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3/4
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7/8
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1
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| ft/lb |
8
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8
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8
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8
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8
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4
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4
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4
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4
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4
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4
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4
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| Spls/ctn |
3
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5
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6
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8
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10
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11
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12
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18
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16
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18
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22
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25
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| Lbs/ctn |
5
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5
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5
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5
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5
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5
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10
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10
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10
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10
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10
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10
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| Graphite Braiding Packing Standard Sizes |
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CODE
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REINFORCED MATERIALS
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YIELD
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| GRP-C |
Cotton FIber |
1/8"-2"
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| GRP-C-1 |
Cotton Fiber + Inconel Wire |
| GRP-P |
Polyester Fiber |
| GRP-P-1 |
Polyester Fiber + Inconel Wire |
| GRP-G |
Glass FIber |
| GRP-C-C |
Cotton Fiber + Cotton Fiber |
| GRP-OUTI-C |
Outside-braided Inconel Wire + Cotton Fiber |
| GRP-OUTI-G |
Outside-braided Inconel Wire + Glass Fiber |
| GRP-I |
Inconel Wire |
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| Cross-Section Inch |
1/8
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3/16
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14
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5/16
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3/8
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7/16
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1/2
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9/16
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5/8
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3/4
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7/8
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1
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| ft/lb |
115
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50
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30
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20
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14
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10.0
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8.0
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6.0
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5.0
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3.8
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2.8
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2.2
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| Cross-Section mm |
3
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5
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6
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8
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10
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11
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12
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18
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16
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18
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22
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25
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| m/kg |
90
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32
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23
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13
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8.3
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7.5
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5.8
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2.7
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3.5
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2.5
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1.9
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1.5
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Based on order, special sizes and packaging are available
Data are avarage results of test conducted under standard procedures and are subject to variation. Results should not be used for specification purposes.
Note: A material safety data sheet is available upon request.
The information, recommendations and opinions set forth herein are offered solely for your consideration, inquiry and verification, and are not, in part or total, to be construed as constituting a warrant or representation for which we assume legale responsibility. Nothing contained herein is to be interpreted as authorization to practice patented invention without a license. |
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