High Density Carbon Graphite Split Seals Customized Antimony
Graphite Rings
1)The graphite seal rings are available and tailor-made as
customers' request.
2)The graphite seal rings with wear resistance,resistance to high
temperature,pressure resistance,corrosion resistance,creep
resistance,self-lubricating without oil,little expansion
coefficient,and excellent sealing.
Application:
Graphite parts mainly used in dry rotary vane compressors and
vacuum pumps;rotary compressor,screw compressor,fan,and the radial
axis with sealing ring and sealing rings;oil-free piston compressor
sealed with graphite piston and rod guide ring;mechanical
seals,axial end with ball valve seals;liquid medium transmission
with graphite bearings,seals,combination seals,rotary vane,rotar
and hub and so on.
Physical Properties of Carbon Graphite Material
| Category | Model | Impregnant | Shore Hardess | Flexural Strength | Compressive Strength | Porosity | Bulk Density | Thermal expansion coeffcient | Temp. |
| ≥ | `X | ≥MPa | `X | ≥MPa | `X | ≤% | g/cm3 | 10-6/℃ | ℃ |
| Graphite | M120 | - | 60 | - | 25 | - | 81 | - | 18 | 1.6 | 4 | 350 |
| M154 | - | 40 | - | 20 | - | 40 | - | 28 | 1.42 | - | 350 |
| M254 | - | 10 | - | 25 | - | 45 | - | 25 | 1.65 | 3.4 | 450 |
| Impregnated resin carbon graphite | M106H | Epoxy resin | 75 | 90 | 51 | 60 | 180 | 190 | 1.0 | 1.62 | 4.8 | 200 |
| M238H | 40 | 55 | 39 | 50 | 78 | 110 | 1.0 | 1.85 | 4.5 | 250 |
| M255H | 40 | 50 | 34 | 45 | 78 | 90 | 1.0 | 1.8 | 4.5 | 200 |
| M106K | Furan resin | 80 | 95 | 55 | 65 | 200 | 210 | 2.0 | 1.62 | - | 200 |
| M120K | 75 | 95 | 50 | 60 | 190 | 195 | 2.0 | 1.7 | | 200 |
| M154K | 60 | | 35 | | 70 | | 6.0 | 1.6 | | 200 |
| M158K | 80 | 90 | 54 | 60 | 200 | 210 | 1.2 | 1.65 | - | 200 |
| Impregnated metal carbon graphite | M106D | Antimony alloy | 75 | - | 55 | 65 | 170 | 190 | 3 | 2.2 | 5.0 | 500 |
| M120D | 70 | - | 50 | 60 | 140 | 160 | 3 | 2.2 | 5.0 | 500 |
| M254D | 35 | - | 35 | - | 65 | - | 3 | 2.2 | 4.5 | 500 |
| M120P | Copper alloy | 65 | - | 65 | - | 200 | - | 3 | 2.4 | - | 400 |
| Impregnated glass carbon graphite | M106R | Glass | 110 | - | 75 | - | 210 | - | 1.5 | 1.9 | 4.67 | 600 |
| M120R | 95 | - | 57 | - | 190 | - | 1.5 | 1.9 | 4.67 | 600 |
| M254R | 65 | - | 55 | - | 100 | - | 1.5 | 1.9 | - | 600 |
| M262R | 75 | - | 48 | - | 138 | - | 1.5 | 1.9 | - | 600 |
Physical Properties of Isostatic Graphite
 | Index | Bulk Density | Shore hardness | Resistivity | Flexural Strength | Compressive Strength | Thermal expansion coefficient | Ash |
| Category | | ≥g/cm3 | ≥HS | UΩ*m | ≥MPa | ≥MPa | 10-6/℃ | ≤ PPM |
| Cylinder | Grade A | 1.85 | 50 | 8-12 | 40 | 80 | 4.0 | 500/50 |
| Grade B | 1.8 | 45 | 8-12 | 35 | 70 | 3.8 | 500/50 |
| Grade C | 1.8 | 40 | 8-12 | 30 | 65 | 3.8 | 500/50 |
| Cuboid | Grade A | 1.85 | 55 | 8-12 | 45 | 90 | 4 | 500/50 |
| Grade B | 1.8 | 50 | 8-12 | 40 | 80 | 3.9 | 500/50 |
| Grade C | 1.8 | 40 | 8-12 | 35 | 70 | 3.8 | 500/50 |
Photos of Product
DELIVERY TIME:
15-20 days after confirming order,detail delivery date should be
decided according toproduction season and order quantity
FAQ
What is your MOQ?
There is no limit for MOQ.
When can i get the price?
We usually quote within 24 hours after getting your detailed
requirements,like size, quantity etc.
Do you provide samples?
Yes, samples are available for you to check our quality. it will on
your expense.
What about the lead time for mass product?
The lead time is based on the quantity, 25-30 days for regular
products.
What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. You can choose the most
convenient way for you.
What can you buy from us?
Carbon graphite bushings & bearings, seals, rods, plates,vanes.
Are you trading company or manufacturer?
We are professional manufacturer of carbon graphite products.
