Carbon Black N774 SRF Semi-Reinforcing Grade Iranian Origin
Iranian carbon black N774 (SRF – Semi-Reinforcing Furnace) is a semi-reinforcing carbon black manufactured for use in inner tubes, hoses, cable compounds, and low heat build-up rubber applications. This product is a black powder available in N774 Grade (Iodine Adsorption 29 g/kg, DBP Absorption 72 cm³/100g) and is supplied in 25 kg bags, 1 MT jumbo bags, and bulk tankers. It offers low reinforcement, low heat build-up, and excellent processing characteristics for non-critical rubber applications.
The Supply Chain Department at Sahi Rasa Company supplies Iranian carbon black N774 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 N774 represents a key product in its portfolio for the inner tube, hose, and cable industries. The department understands that N774 is a semi-reinforcing furnace grade offering low heat build-up and good processing characteristics, and that its iodine adsorption and DBP structure are critical for performance.
The department sources carbon black N774 from qualified Iranian manufacturers who operate under strict quality control conditions. The product is manufactured by the furnace black process and is available in N774 Grade (Iodine Adsorption 29 g/kg, DBP Absorption 72 cm³/100g). Carbon black N774 is tested for iodine adsorption, DBP absorption, ash, and heating loss. Certificates of Analysis are provided with every shipment.
2. Product Overview
Carbon black N774 (SRF) is a semi-reinforcing carbon black offering low heat build-up and excellent processing characteristics for non-critical rubber applications.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Carbon Black N774 (SRF) |
| CAS Number | 1333-86-4 |
| Appearance | Black powder |
| Iodine Adsorption | 29 g/kg |
| DBP Absorption | 72 cm³/100g |
| Particle Size | 72 nm |
| Surface Area | 30 m²/g |
| Packaging | 25 kg bags, 1 MT jumbo bags, bulk tankers |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Iodine Adsorption | 29 g/kg |
| DBP Absorption | 72 cm³/100g |
| Ash Content | ≤ 0.75% |
| Heating Loss | ≤ 2.5% |
| Pour Density | 490 kg/m³ |
| Standard | ASTM D1765 |
5. Applications and Industries
Products That Can Be Manufactured:
Inner Tubes: Used in inner tube compounds.
Hoses: Used in low-pressure hoses and tubing.
Cable Compounds: Used in cable sheathing and insulation.
Low Heat Build-up Rubber Products: Used in dynamic rubber applications.
Molded Rubber Goods: Used in non-critical molded components.
Industries and Factories That Can Use This Product:
Inner Tube Manufacturers: Used in inner tube compounds.
Hose Manufacturers: Used in low-pressure hoses.
Cable Manufacturing Plants: Used in cable compounds.
Industrial Rubber Product Factories: Used in low heat build-up rubber goods.
6. Key Properties & Advantages
Iranian carbon black N774 offers low reinforcement, low heat build-up, excellent processing characteristics, 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 |
|---|---|---|
| N774 | 29 g/kg | Inner tubes, hoses, cable compounds |
| N762 | 27 g/kg | Lower structure version |
| N772 | 28 g/kg | Semi-reinforcing |
Quality Grades: SRF Grade, Semi-Reinforcing 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 N774, 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 N774, 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.
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