Customized Antimony Impregnated Carbon Graphite Ring Split Seal Ring anti wear
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
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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
There is no limit for MOQ.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.


