Carbon Graphite Products In Industrial Applications
IUGIS Carbon supplies industrial carbon graphite products and custom-machined graphite components for equipment manufacturers, distributors, engineering companies and industrial users worldwide.
Antimony Carbon Rod vs. Other Impregnated Carbon Materials
|
Material |
Typical Advantage |
Common Consideration |
Typical Application |
|
Antimony |
Good mechanical strength and wear resistance |
Temperature and chemical compatibility must be checked |
Mechanical seals, bearings, bushings |
|
Resin |
Good corrosion resistance and economical option |
Lower temperature capability than many metal-impregnated grades |
Water pumps, general seals and bearings |
|
Copper |
Improved strength and thermal/electrical conductivity |
Chemical compatibility and operating temperature need evaluation |
Seals, electrical and thermal applications |
|
Silver |
Excellent thermal/electrical performance |
Higher material cost |
Specialized high-performance applications |
|
Babbitt |
Good friction and wear characteristics |
Lower temperature range |
Bearings and specialized sliding components |
Antimony Impregnated Carbon Rod Grades – M106D & M154D
IUGIS Carbon currently offers antimony-impregnated graphite grades including M106D and M154D.
|
Property |
M106D |
M154D |
|
Impregnant |
Antimony |
Antimony |
|
Bulk Density |
2.2–2.3 g/cm³ |
2.2–2.3 g/cm³ |
|
Hardness |
85 Shore |
70 Shore |
|
Flexural Strength |
62 MPa |
190 MPa |
|
Compressive Strength |
190 MPa |
150 MPa |
|
Porosity |
2.2% |
2.2% |
|
Thermal Expansion Coefficient |
7.0 × 10⁻⁶ /°C |
7.0 × 10⁻⁶ /°C |

Antimony impregnated carbon rods can be supplied according to your machining requirements.
Typical supply information includes: Rod diameter, rod length, machining allowance, surface condition, material grade, quantity, dimensional tolerance, and packaging.
Customized Sizes:For OEM production, provide a 2D drawing, 3D model, existing component, or dimensional specification. We will evaluate the required blank dimensions and recommend an appropriate rod size to minimize machining waste.
Where Are Antimony Carbon Rods Used
Mechanical Seals for Pumps
Machined into carbon seal rings for centrifugal, industrial water, process, chemical, and submersible pumps. Grade selected by medium, pressure, temperature, and speed.
Carbon Bearings & Bushings
Self-lubricating properties suit applications where conventional lubrication is undesirable or difficult—pump bearings, textile machinery, conveyors, drying equipment, and industrial rotating machinery.
Chemical & Process Equipment
Used where corrosion resistance and low friction are required. Compatibility with the specific medium must be verified—especially in strongly acidic, alkaline, or aggressive environments.
Before placing an OEM order, we recommend confirming the following parameters:
- Application:Mechanical seal, bearing, bushing, wear ring, thrust ring, or other component.
- Operating Medium:Water, oil, chemical liquid, gas, slurry, or other process media.
- Operating Conditions:Temperature, pressure, shaft speed, lubrication condition, running time, and mating material.
- Finished Component Dimensions:OD, ID, length/thickness, tolerance, and drawing or 3D model if available.
- Purchase Requirement:Required grade, rod dimensions, quantity, trial/sample quantity, and annual consumption if available.
This allows our technical team to evaluate the material more accurately—avoiding a carbon grade recommendation based only on dimensions.

For industrial carbon materials, batch-to-batch consistency is critical—the rod will normally be machined into precision components. Our QC process covers key stages from material preparation to finished product inspection.
Raw Material Control:Graphite substrate is checked against applicable requirements before impregnation.
Impregnation Process Control:Controlled to achieve stable penetration and consistent material characteristics.
Machining Inspection
Custom rods and finished components inspected per customer drawings and tolerance requirements.
Material Inspection
Bulk density, hardness, flexural/compressive strength, porosity, thermal expansion, and dimensional accuracy verified per order specification.
Pre-Shipment Inspection
Products inspected before packing to reduce dimensional or quantity discrepancies.
Why Source Antimony Carbon Rods from IUGIS Carbon
Specialized Carbon & Graphite Supplier:We focus on carbon and graphite products, including impregnated grades, seals, bearings, bushings, vanes, and other industrial carbon components.
Multiple Impregnation Options:Beyond antimony, we offer resin, copper, silver, Babbitt, and aluminium alloy impregnations—allowing comparison by application, not restricted to one material system.
OEM & Custom Supply:Custom production based on drawings, dimensions, or existing component samples.
Export-Oriented Supply:Supplied to markets including Japan, Thailand, South Korea, Southeast Asia, the US, India, Russia, the UK, and Europe.
Quality Documentation:Material data and inspection documents available per order requirements.
Technical Support Before Purchase:We will review your application to determine if the sintered graphite is suitable for your specific working conditions.
Packaging & International Shipping
Antimony carbon rods are packed to protect the material from impact, contamination, and moisture during transportation.
Packaging Options: Export cartons, plywood/wooden cases, protective wrapping, and customized shipping marks.
Shipping Methods: Express, air freight, or sea freight—selected primarily by order quantity, destination, and required delivery schedule.
FAQ
With abundant experience, we are one of the most professional carbon graphite products manufacturers and suppliers in China. Please feel free to buy high quality carbon graphite products made in China here from our factory. Good service and quality products are available.














