Carbon Black

Description

1. Product Overview

Carbon Black is a finely divided form of elemental carbon produced through controlled combustion or thermal decomposition of hydrocarbons. It is primarily used as a reinforcing filler in rubber products, notably in tires, hoses, and belts, as well as a pigment in inks, coatings, and plastics. Its exceptional surface area and particle structure enhance durability, tensile strength, and wear resistance, making it a critical material for high-performance industrial applications. Strategically, Carbon Black is indispensable across automotive, construction, and manufacturing sectors, offering both functional and economic advantages in large-scale production processes.

2. Key Specifications & Technical Characteristics

• Chemical Composition: >97% elemental carbon, negligible ash and volatile content
• Purity/Grade: Commercial-grade to specialty-grade (N330, N550, N660, N990, etc.)
• Physical Characteristics:
  • Form: Fine powder
  • Color: Deep black
  • Particle size: 15–300 nm (depending on grade)
  • Density: 0.2–0.5 g/cm³
  • Surface area: 30–150 m²/g (depending on grade)
• Packaging Options: 25–50 kg bags, jumbo bags, bulk containers
• Shelf Life: Stable under dry, ambient storage; minimal degradation over 2–3 years

3. Core Industrial Applications

• Automotive & Tires: Enhances tire durability, abrasion resistance, and fuel efficiency.
• Plastics & Polymers: Improves mechanical strength, UV resistance, and color uniformity.
• Inks & Coatings: Provides deep pigmentation and consistency in printing and coating processes.
• Industrial Rubber Products: Reinforces belts, hoses, gaskets, and seals for long-term reliability.
• Performance Advantage: High surface area grades provide superior reinforcement and conductivity compared to alternatives, optimizing both production efficiency and product lifespan.

4. Competitive Advantages

• Quality Consistency: Stringent production controls ensure uniform particle size and surface area.
• Supply Reliability: Robust logistics and global sourcing capability guarantee uninterrupted delivery.
• Price Competitiveness: Cost-efficient production and bulk supply options support large-scale procurement.
• Sustainability: Advanced manufacturing techniques minimize emissions and waste.
• Technical Support: Comprehensive documentation and application guidance for industrial use.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity: Up to 22–24 MT per 20-foot container (depending on packaging and grade)