Carbon Black N330

N330 carbon black is a widely used high-abrasion furnace black.The following is its detailed introduction:
I. Basic Characteristics
Wear resistance
Abrasion resistance is slightly lower than the ultra-high abrasion series of carbon black, but superior to furnace black, suitable for high abrasion demand scenarios such as tire tread and cord rubber.
Physical Parameters
Average particle size about 31nm, specific surface area 78-88 m²/g, density 1.8-2.1 g/cm³, oil absorption value 77-87 g/100g.
Chemical Properties
Blackness slightly lower than N220, low oil and iodine absorbency, pH 6.0-8.5, ash content not exceeding 0.5%.
Section II: Application Fields
Rubber Industry
Primarily used for tire treads, cord fabric, sidewalls, hoses, and rubber rollers, providing the rubber compound with high tensile strength, tear resistance, and elasticity.
Plastic Industry
As a black pigment and reinforcing agent, used for coloring and performance enhancement of plastic products.
Inks and Coatings
Used in ink manufacturing, offering high opacity and color stability; enhances weather resistance and UV resistance in coatings.
III. Performance Advantages
Enhanced performance
N330 passenger tires exhibit significantly improved tensile strength, tear resistance, and wear resistance, with their rolling resistance being only slightly higher than that of the N351 in the N300 series.
Dispersibility and extrusion performance
Excellent dispersion and extrusion properties in rubber compounds, suitable for various synthetic and natural rubbers.
Economic
As a cost-effective reinforcing material, widely used in tires and other rubber products.
Section 4: Industry Position
Widely usedN330 is one of the most widely used high-wear-resistant carbon black, with a large demand in the market.
Standard DefinitionDefined by the American ASTM International Standards, it meets the ASTM performance requirements and has become a universal choice in many markets.































