Highly dispersed white carbon black has irreplaceable properties in multiple high-tech fields due to its nanoscale dispersibility, high specific surface area, and controllable surface characteristics, but its production cost is relatively high. Ordinary white carbon black is more suitable for conventional applications that do not require high performance. The selection should be based on specific application requirements and cost budget.
1. Green tire industry (core application)
① Application advantages: significantly reduce tire rolling resistance (by 20-30%), improve wet grip (by 15-25%), and extend tire service life (by 30-40% increase in wear resistance).
② Typical applications: energy-saving and environmentally friendly tire tread rubber, high-performance racing tires, and new energy vehicle specific tires.
2. High end rubber products
① Application directions: Sealing components (improved oil and aging resistance), conveyor belts (enhanced tear resistance), shock-absorbing products (optimized dynamic performance).
② Performance improvement: Tensile strength increased by over 50%, tear resistance increased by 40%, and dynamic heat generation reduced by 35%.
3. In the field of electronic materials
① Specific applications: electronic packaging materials (improving thermal conductivity and insulation), conductive/insulating adhesives (regulating resistivity), lithium battery separator coatings (enhancing thermal stability).
② Characteristic advantages: Volume resistivity>10 Ω· cm, dielectric constant 3.8-4.5 (1MHz).
4. Coatings and inks
① Functional applications: high-end automotive coatings (enhancing weather resistance), anti-corrosion coatings (improving barrier performance), UV curable inks (improving leveling).
② Effect manifestation: hardness increased by 2-3H (pencil hardness), salt spray resistance time extended by 300-500 hours.
5. Biopharmaceuticals
① Innovative applications: drug sustained-release carriers (controlled release drug delivery systems), medical silicone rubber (improved biocompatibility), dental materials (enhanced wear resistance).
② Technical features: controllable pore size distribution (2-50nm), drug loading capacity of 30-50% (w/w).
6. In the field of new energy
① Frontier applications: lithium battery negative electrode materials (improving cycle stability), fuel cell proton exchange membranes (enhancing mechanical strength), photovoltaic encapsulation adhesive films (optimizing anti PID performance).
② Performance indicators: Battery cycle life increased by 100-200 times, proton conductivity increased by 20-30%.
7. Special plastics
① Modified applications: engineering plastic reinforcement (PA/PBT, etc.), transparent polypropylene modification, preparation of thermally conductive plastics.
② Modification effect: The bending strength is increased by 40-60%, and the haze is controlled below 5%.
8. Market Development Trends:
The global market size of highly dispersed white carbon black is expected to reach approximately 2.5 billion US dollars in 2023, and is projected to surpass 3.5 billion US dollars by 2025, with a compound annual growth rate of 12%. Among them, the application of green tires accounts for over 60%, with the fastest growth rate in the fields of electronic materials and new energy (annual growth of 18-22%).
Note: The actual application needs to be adjusted according to the surface treatment process of different manufacturers' products to avoid differences in application performance.