Carbon Rod Impregnated Resin for Making Mechanical Seals is a semi-finished carbon rod made of carbon material impregnated with resin, used for processing carbon components of mechanical seals.
Applications
Chemical Pumps
After being machined into carbon sealing rings, they are used at the shaft end of chemical pumps. Through end-face contact with the pump casing or a mating ring, they form a sealing surface, preventing corrosive or viscous liquids from leaking axially.
Food and Pharmaceutical Equipment
In liquid mixing or conveying equipment, carbon seals are installed at the outlet of the rotating shaft, achieving a seal for clean liquids or slurries through end-face contact.
Petrochemical and Energy Equipment
Used in the shaft sealing parts of compressors or pumps, carbon sealing rings contact the rotating shaft and casing, controlling the axial flow of gas or liquid through end-face friction.
Impregnated graphite datasheet
|
Type |
impregnated material |
bulk density (g/cm³) |
Hardness shore (HS) |
Flexural Strength (MPA) |
compressive strength(MPA) |
Porosity ( %) |
Coeficient of expansion (10-6/oC) |
Max working temperature (oC) |
|
M106 G |
Silver(G) |
2.80 |
80 |
65 |
190 |
2.0 |
900 |
|
|
M106P |
copper(P) |
2.20 |
80 |
70 |
210 |
3.0 |
6.8 |
400 |
|
M106D |
Antimony(D) |
2.2-2.3 |
85 |
62 |
190 |
2.2 |
7.0 |
480 |
|
M154D |
2.2-2.3 |
70 |
55 |
150 |
2.2 |
7.0 |
480 |
|
|
M106A |
aluminium alloy(A) |
2.00 |
40 |
60 |
120 |
2.5 |
7.3 |
350 |
|
M106B |
Babbitt Alloy |
2.50 |
80 |
40 |
70 |
7.0 |
5.2 |
220 |
|
M106K |
resin |
1.75 |
80 |
60 |
176 |
1.0 |
4.0 |
200 |
|
M154K |
1.70 |
70 |
50 |
100 |
1.5 |
3.5 |
200 |
We also produce other carbon graphite products for your reference below:
Production workshop display
FAQ
Q: What media and temperature conditions can the material withstand?
A: Suitable for general water, oil, chemical liquids, and gases. The temperature range depends on the resin impregnation type; the appropriate material formulation should be selected based on the equipment's operating conditions.
Q: What precautions should be taken during carbon rod processing?
A: Processing should avoid excessive friction and high temperatures to prevent localized cracking or structural damage to the material. Maintaining a smooth end face is also crucial for ensuring a good seal.
Q: What is the relationship between seal lifespan and maintenance?
A: Seal lifespan is affected by end face contact pressure, shaft diameter runout, and media conditions. Regularly checking end face wear and axial clearance can extend the service life.
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