Carbon Black N121 High Reinforcement Grade Iranian Origin
Iranian carbon black N121 is a high-reinforcement carbon black manufactured for use in high-performance tires, racing tires, and demanding rubber applications. This product is a black powder available in N121 Grade (Iodine Adsorption 121 g/kg, DBP Absorption 132 cm³/100g) and is supplied in 25 kg bags, 1 MT jumbo bags, and bulk tankers. It features a particle size of less than 20 nm and a unique structure that significantly improves strength, abrasion resistance, and overall rubber product performance.
The Supply Chain Department at Sahi Rasa Company supplies Iranian carbon black N121 for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia. The department offers sample dispatch and custom packaging.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a specialized expertise in the export of carbon products, and carbon black N121 represents a premium product in its portfolio for the high-performance tire and rubber industries. The department understands that N121 is a high-reinforcement grade with particle size less than 20 nm, and that it plays a key role in improving strength, abrasion resistance, and performance of rubber products. This grade was recently produced for the first time in Iran, marking a significant step toward reducing import dependence.
The department sources carbon black N121 from qualified Iranian manufacturers who operate under strict quality control conditions. The product is manufactured by the furnace black process and is available in N121 Grade (Iodine Adsorption 121 g/kg, DBP Absorption 132 cm³/100g). Carbon black N121 is tested for iodine adsorption, DBP absorption, tint strength, ash, and heating loss. Certificates of Analysis are provided with every shipment.
2. Product Overview
Carbon black N121 is a high-reinforcement grade with particle size less than 20 nm, offering improved strength, abrasion resistance, and performance in rubber products.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Carbon Black N121 |
| CAS Number | 1333-86-4 |
| Appearance | Black powder |
| Iodine Adsorption | 121 g/kg |
| DBP Absorption | 132 cm³/100g |
| Particle Size | < 20 nm |
| Surface Area | 145 m²/g |
| Packaging | 25 kg bags, 1 MT jumbo bags, bulk tankers |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Iodine Adsorption | 121 g/kg |
| DBP Absorption | 132 cm³/100g |
| Ash Content | ≤ 0.75% |
| Heating Loss | ≤ 2.5% |
| Pour Density | 320 kg/m³ |
| Standard | ASTM D1765 |
5. Applications and Industries
Products That Can Be Manufactured:
High-Performance Tires: Used in high-performance and racing tire treads.
Abrasion-Resistant Rubber Products: Used in conveyor belts and industrial rollers.
Heavy-Duty Industrial Rubber Goods: Used in seals, gaskets, and wear-resistant components.
Specialty Rubber Products: Used in demanding rubber applications.
Industries and Factories That Can Use This Product:
High-Performance Tire Manufacturers: Used in racing and high-performance tires.
Industrial Rubber Product Factories: Used in abrasion-resistant rubber goods.
Conveyor Belt Manufacturers: Used in heavy-duty conveyor belts.
Automotive Parts Manufacturers: Used in high-performance rubber components.
6. Key Properties & Advantages
Iranian carbon black N121 offers high reinforcement, particle size less than 20 nm, improved strength and abrasion resistance, and reliable supply.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: C (Carbon)
CAS Number: 1333-86-4
Packaging Options: 25 kg bags, 1 MT jumbo bags, bulk tankers
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Iodine Adsorption | Application |
|---|---|---|
| N121 | 121 g/kg | High-performance tires, abrasion-resistant products |
| N134 | 142 g/kg | Higher reinforcement |
| N110 | 145 g/kg | Maximum reinforcement |
Quality Grades: High Reinforcement Grade, Tire Grade. Custom Options: Custom packaging available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The department provides monthly supply planning, sourcing, sample dispatch, custom manufacturing, pre-shipment QC, loading, export documentation, international transportation, customs clearance, on-site technical support, and training.
Custom Packaging: The department offers custom packaging for carbon black N121, including bags, jumbo bags, and bulk tankers.
Sample Dispatch: The department provides sample dispatch for client testing and approval.
Disclaimer: The analyses and specifications provided are indicative and may vary. For exact analysis, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality carbon black N121, custom packaging, sample dispatch, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia.
11. Ordering & Contact Information
Important Notice: Carbon products are available for commercial orders. For samples or custom packaging, please contact us directly.
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
Export & Transportation
Sahi Rasa's Commercial & Transportation Department operates through an active network of representatives at major land borders and seaports, coordinating export, customs clearance, transportation and import procedures to your destination.
Border & Customs Network
Active representatives at key Iranian land borders and commercial crossings provide customs clearance, export coordination and cross-border logistics for industrial and commercial shipments.
Cross-Border Transportation
We arrange suitable vehicles and transportation solutions based on cargo type, packaging, route, destination and delivery requirements across neighboring markets.
Land Border Crossings
Key Iranian border routes serving Iraq, the Caucasus, Central Asia, Afghanistan and Pakistan.
Tamarchin
Haji Omran • Iraqi Kurdistan
Erbil & Duhok
Bashmaq
Iraqi Kurdistan
Sulaymaniyah & surrounding areas
Parviz Khan
Iraq
Kalar & nearby destinations
Khosravi
Iraq
Central Iraqi destinations
Shalamcheh
Iraq
Southern Iraq routes
Bileh Savar
Azerbaijan
Northwestern route
Bazargan
Turkey
Western trade route
Poldasht
Armenia & Azerbaijan
Regional routes
Islam Qala
Afghanistan
Herat & western Afghanistan
Lotfabad
Turkmenistan
Central Asian routes
Sarakhs
Turkmenistan
Central Asia
Milak
Afghanistan
Eastern & southern routes
Mil 78
Afghanistan
Major eastern route
Taftan
Pakistan
Cross-border trade route
Rimdan
Pakistan
Southern route
Seaports & Maritime Logistics
Port-based logistics solutions for international shipments, containerized cargo and bulk transportation.
Chabahar Port
Indian Ocean
International maritime logistics
Mahshahr Port
Persian Gulf
Industrial & bulk cargo
Bandar Abbas
Persian Gulf
Container & general cargo
Shahid Rajaee
Bandar Abbas
Major container gateway
Amirabad Port
Caspian Sea
Regional maritime trade
Anzali Port
Caspian Sea
Regional & international trade
Export Destinations
Road and multimodal transportation to key markets across the region.
Transportation Fleet
Vehicle solutions selected according to cargo type, loading requirements and destination.
Road Tankers
Liquid, chemical, petroleum and bulk liquid transportation.
Curtainsider
Flexible transport for cartons, pallets, bags and general cargo.
Refrigerated Trucks
Temperature-controlled transportation for sensitive cargo.
Flatbed Trailers
Machinery, equipment, oversized and palletized cargo.
Mini Trucks
Regional deliveries and medium-volume commercial shipments.
3-Ton Pickups
Smaller cargo, local delivery and flexible last-mile transport.
Custom Transport
Specialized vehicles arranged according to cargo requirements.
Need Export & Transportation Support?
Fill out the offer request form or email us directly: Tell us your product, quantity, packaging and destination. Our commercial team will coordinate the suitable route and transportation solution.
Export Packaging Options
Flexible packaging solutions designed around your product, quantity, transportation method and destination requirements.
Bulk
Bulk solid, powder and liquid shipments for high-volume industrial and commodity products.
Bulk CargoDrums & Barrels
Plastic, HDPE and steel drums for chemicals, oils, petroleum products and industrial liquids.
20–250 LBags & Sacks
PP, PE, woven, kraft and multi-layer bags for powders, minerals, chemicals and granules.
Industrial BagsJumbo Bags
FIBC and jumbo bags with liners, pallets or metal cages for high-volume bulk materials.
FIBCPalletized
Cartons, bags, drums and boxes secured on export pallets with stretch or shrink wrapping.
Export ReadyCartons & Boxes
Corrugated export cartons, master boxes and heavy-duty packaging for organized shipments.
BoxedIBC Containers
Intermediate bulk containers for efficient handling of liquid chemicals, oils and industrial materials.
Up to 1,000 LTank Containers
ISO tank containers and specialized tanks for liquid, chemical and petroleum products.
ISO TankWooden Crates
Export-grade wooden crates and cases for machinery, equipment and heavy industrial products.
Heavy DutyMetal Frames
Steel frames, cages and metal pallets for reinforced protection during international transportation.
ReinforcedSpecialized Packaging
Customized solutions for pharmaceutical, laboratory, medical, hazardous and sensitive materials.
CustomCustom Solutions
Packaging configured to product specifications, handling requirements, destination and shipping conditions.
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