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Selecting the appropriate grade of carbon black is paramount for optimizing tire performance. As a premier carbon black supplier in China, we frequently assist our clients in navigating the choices between common grades like N220 and N330. This article aims to clarify their distinct properties and best applications for those looking to buy or purchase these essential rubber additives.
Carbon black, identified by CAS number 1333-86-4, is not a single entity but a family of finely divided carbon materials produced from incomplete combustion. Its versatility as a reinforcing filler in rubber, particularly in tire manufacturing, stems from its ability to significantly enhance properties such as tensile strength, abrasion resistance, and tear strength. Understanding the nuances between different grades is key to making an informed purchase.
Understanding Carbon Black Grades: N220 and N330
The classification of carbon black, such as N220 and N330, is based on specific ASTM standards that denote particle size and structure, which in turn dictate performance characteristics. These designations are critical for R&D scientists and procurement managers seeking precise material properties.
Carbon Black N220: The Super Abrasion Furnace (SAF) Grade
Carbon Black N220 is categorized as a Super Abrasion Furnace (SAF) black. It is characterized by a smaller particle size and a higher structure compared to N330. This leads to superior reinforcement properties, particularly in terms of abrasion resistance and tensile strength. When you buy N220 from a reputable manufacturer like ourselves, you are investing in a grade that:
For tire manufacturers, N220 is often the choice for performance-oriented tire treads where longevity and resistance to wear are prioritized. Our role as a leading supplier ensures that you can purchase this high-demand material reliably.
Carbon Black N330: The High Abrasion Furnace (HAF) Grade
Carbon Black N330 is a High Abrasion Furnace (HAF) black. While it offers excellent reinforcing properties, it typically has a slightly larger particle size and lower structure than N220. However, N330 strikes a favorable balance between performance and cost-effectiveness, making it a popular buy for a wide range of applications.
Key advantages of purchasing Carbon Black N330 from a dedicated China manufacturer include:
N330 is a workhorse in the tire industry, widely used in tire treads, sidewalls, and various industrial rubber products such as belts and hoses. Its versatility makes it a staple for many procurement managers.
Making the Informed Purchase Decision
When deciding between N220 and N330, consider the specific performance requirements of your rubber product. If maximum abrasion resistance and tensile strength are critical, N220 might be the superior choice. For a balance of performance, processability, and cost, N330 often proves to be the more practical selection. As a dedicated manufacturer and supplier, we encourage you to consult with our technical team to determine the ideal grade for your unique needs.
For businesses looking to buy carbon black in bulk or inquire about pricing, partnering with a reliable China manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. ensures consistent supply and quality. Contact us today to discuss your requirements and secure a competitive quote for your next carbon black purchase.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
