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Graphite Fibre Packing Impregnated PTFE
Description
Graphite braided packing impregnated with PTFE latex is made from expanded graphite fibre impregnated with mixed PTFE latex and inert lubricant. This kind of graphite packing has better resist cautery capability and effective heat change capability.Graphite impregnated PTFE packing has perfect self lubrication.
Application
It is widely used in sealing pump shaft.Graphite impregnated PTFE packing can also be used in sealing water,steam,solvents for agitator,mixer,autoclaves and centrifugal pumps etc.
Specification
|
Temperature |
Up to 280℃ |
|
Pressure |
30MPa |
|
PH range |
0-14 |
|
Linear speed |
20m/s |
|
Size |
3*3mm-90*90mm(or as request) |
Parameter: (note: 3*3 is twisting instead of weaving)
|
Cross -section area（mm） |
Density (g/cm3) |
g/m |
Cross -section area（mm） |
Density (g/cm3) |
g/m |
|
3x3 |
1.25~1.30 |
12 |
8x8 |
1.15~1.25 |
97 |
|
4x4 |
1.25~1.30 |
21 |
9.5x9.5 |
1.15~1.25 |
108 |
|
4.7x4.7 |
1.25~1.30 |
31 |
10x10 |
1.15~1.25 |
120 |
|
5x5 |
1.25~1.30 |
32 |
11x11 |
1.15~1.25 |
145 |
|
6x6 |
1.25~1.30 |
45 |
12x12 |
1.15~1.25 |
172 |
|
6.5x6.5 |
1.25~1.30 |
53 |
12.5x12.5 |
1.15~1.25 |
194 |
|
7x7 |
1.25~1.30 |
82 |
14x14 |
1.15~1.25 |
235 |
|
15x15 |
1.15~1.25 |
270 |
24x24 |
1.0~1.10 |
615 |
|
16x16 |
1.10~1.20 |
294 |
25x25 |
1.0~1.10 |
677 |
|
17.4x17.4 |
1.10~1.20 |
348 |
28x28 |
1.0~1.10 |
823 |
|
18x18 |
1.10~1.20 |
373 |
30x30 |
1.05~1.10 |
945 |
|
19x19 |
1.05~1.15 |
397 |
32x32 |
1.05~1.10 |
1075 |
|
20x20 |
1.05~1.15 |
440 |
35x35 |
1.0~1.05 |
1255 |
|
22x22 |
1.05~1.15 |
532 |
40x40 |
0.95~1.05 |
1600 |
Type to choose
|
Item |
Type NO. |
Density (g/cm3) |
|
Expanded graphite packing |
SG-P1100 |
1-1.35 |
|
High strength graphite fibre braided packing |
SG-P1101 |
|
|
Inconel mesh wrapping graphite fibre braided packing |
SG-P1102 |
|
|
Special graphite packing for high temperature and pressure |
SG-P1103 |
|
|
Graphite fibre packing impregnated PTFE |
SG-P1104 |
|
|
No ignition loss graphite packing |
SG-P1105 |
|
|
Expanded graphite packing with carbon fibre corners |
SG-P1106 |
|
|
Graphite gland packing for pump steam valve |
SG-P1107 |
|
|
Others according to customers’ samples or requirements |
||
Feature
Heat resistance property
Excellent non-sticky property---It easier to remove those resin, dopes, oil and other sticky things
3.Good mechanical property with no distortion and low friction coefficient
4.Excellent insulation property
Anti-corrosive and long service properties