Carbon Black C311 for Industry

Carbon Black C311 is a high-performance industrial-grade carbon black that has been designed to meet the rigorous demands of a wide range of industrial applications. With its exceptional performance characteristics, C311 is a highly versatile product that is used across multiple industries, including rubber manufacturing, coatings, plastics, inks, and more. Known for its superior reinforcing and pigmentation properties, Carbon Black C311 delivers exceptional durability, stability, and strength, making it the preferred choice for manufacturers seeking a reliable and high-quality carbon black solution.

Manufactured with state-of-the-art technology and using high-quality raw materials, Carbon Black C311 ensures consistent performance, making it a leading product in the industrial carbon black market. This product is specially engineered to offer enhanced mechanical properties, increased wear resistance, and superior color strength, ensuring that it meets the demanding requirements of industries that rely on high-performance materials.

Product Overview

Carbon black is a fine black powder made from the incomplete combustion of hydrocarbons. It is widely used in various industrial applications as a reinforcing agent, colorant, and performance enhancer. Carbon Black C311 is a medium-structure, high-performance grade designed for both rubber and non-rubber applications. This particular grade provides excellent reinforcement properties and deep, rich black pigmentation, along with enhanced dispersion characteristics that allow for uniform incorporation into various materials.

C311 is ideal for applications where a deep black color, excellent dispersion, and improved physical properties are critical. It offers an excellent balance of performance characteristics, making it suitable for a wide range of uses from rubber compounding to coatings and plastics.

Key Features and Benefits

1. High Reinforcement in Rubber Applications
   Carbon Black C311 is particularly valued in the rubber industry for its ability to significantly enhance the mechanical strength and durability of rubber products. It improves wear resistance, tear strength, and overall longevity of rubber goods. This makes C311 a preferred choice for tires, seals, gaskets, belts, hoses, and other rubber-based products where high performance and resilience are required.

2. Superior Color Strength and Pigmentation
   One of the standout features of Carbon Black C311 is its exceptional color strength. This high tint strength ensures that even small amounts of the carbon black can produce a rich, deep black color. C311 is ideal for applications where intense and uniform black pigmentation is essential, such as in coatings, inks, and plastics. The superior pigmentation ensures consistent color appearance throughout the product’s life cycle, making it an excellent choice for high-quality colorant applications.

3. Excellent Dispersion Characteristics
   The dispersion of carbon black is a critical factor in determining the uniformity and performance of the end product. Carbon Black C311 boasts excellent dispersion properties, ensuring that it is easily incorporated into various formulations, whether in liquids or solids. This feature reduces the occurrence of agglomerates or clumping and leads to a more stable and consistent product. The smooth incorporation of C311 into diverse matrices is critical in applications like paints, coatings, and elastomers, where consistency is paramount.

4. Durability and Weather Resistance
   C311 is engineered to deliver enhanced durability, particularly in outdoor and automotive applications. It is highly resistant to environmental degradation, including exposure to ultraviolet (UV) light, extreme temperatures, and moisture. This makes it an excellent choice for products that must endure harsh conditions. For automotive parts, industrial coatings, and other outdoor materials, Carbon Black C311 ensures that the products maintain their integrity and appearance over time, even when exposed to the elements.

5. Improved Wear and Abrasion Resistance
   The addition of Carbon Black C311 in rubber and elastomeric formulations increases wear and abrasion resistance, a critical property for products like tires, conveyor belts, and footwear. By reinforcing the material, C311 enhances the longevity and reliability of products subjected to friction, wear, and harsh conditions. This property ensures that components last longer, reducing the frequency of replacements and enhancing the overall performance of the product.

6. Versatility Across Applications
   Carbon Black C311 is extremely versatile and can be used in a variety of applications beyond rubber. Its high-performance properties make it suitable for use in paints, coatings, plastics, inks, and other industrial products. Whether for use in automotive finishes, printing inks, plastic products, or industrial coatings, C311’s consistent color and high durability deliver outstanding results across diverse industries.

7. Environmental Compliance
   Manufactured with an emphasis on safety and environmental responsibility, Carbon Black C311 meets all relevant environmental and health regulations. It is non-toxic, free from hazardous substances, and complies with international standards for product safety. Manufacturers can use C311 with confidence, knowing that it adheres to stringent guidelines for industrial products.

Applications

1. Rubber and Tire Manufacturing
   The primary application of Carbon Black C311 is in the rubber industry, where it is used as a reinforcing agent in tire production and other rubber products. C311 enhances the physical properties of rubber, such as tensile strength, wear resistance, and heat stability. It is essential in producing high-quality tires that exhibit long service life, durability, and performance, particularly in demanding environments like highways and off-road conditions.

2. Plastics and Polymers
   In the plastics industry, C311 is used to enhance the color and strength of polymeric materials. It is commonly added to plastic products to provide a deep black color, improve UV stability, and increase the durability of the material. Common applications include plastic components used in automotive parts, containers, and household goods. The carbon black's ability to improve impact resistance and heat stability makes it a crucial additive in the manufacturing of durable plastic products.

3. Coatings and Paints
   Carbon Black C311 is widely used in the production of high-performance coatings and paints. It provides deep black pigmentation and exceptional UV protection, making it suitable for automotive coatings, industrial finishes, and architectural paints. The carbon black’s excellent dispersion properties ensure smooth and consistent application, while its durability ensures that the coating resists fading, cracking, or peeling over time, even under exposure to sunlight and harsh weather.

4. Inks and Printing
   In the ink industry, C311 is used for its high tint strength and ability to produce deep, uniform black color in various types of printing inks, including flexographic, gravure, and screen printing inks. The carbon black ensures sharp, vibrant prints, maintaining consistent quality across large-scale production runs. It is commonly used in the packaging, advertising, and graphic arts sectors.

5. Electronics and Conductive Materials
   In electronic and conductive materials, C311 is used for its excellent electrical conductivity properties. It is utilized in the production of conductive polymers, coatings, and materials designed to manage static charge or prevent electrostatic discharge. This application is essential for protecting sensitive electronic components or ensuring safety in environments where electrostatic discharge could pose a risk.

Technical Specifications

• Appearance: Fine, black powder
• Surface Area: 70 – 90 m²/g
• Oil Absorption: 130 – 150 cm³/100g
• Iodine Number: 100 – 120 g/I₂
• Ash Content: ≤ 0.5%
• Moisture Content: ≤ 0.5%
• pH Value: 6.5 – 7.5 (in water)
• Particle Size Distribution: Medium particle size

Packaging and Storage

Carbon Black C311 is available in various packaging options to accommodate different industry needs. It is typically supplied in moisture-proof, sealed bags or containers to prevent contamination and degradation. Proper storage conditions should be maintained to preserve the product's quality and performance. C311 should be stored in a cool, dry area, away from direct sunlight and sources of heat.

Conclusion

Carbon Black C311 is a high-performance industrial carbon black that offers a unique combination of superior reinforcement, pigmentation, and durability. It is a versatile product that enhances the physical properties and appearance of rubber, plastics, coatings, inks, and other industrial materials. With its excellent dispersion characteristics, high tint strength, and environmental compliance, C311 is an ideal choice for manufacturers seeking a reliable, high-quality carbon black solution for a wide range of applications.