When it comes to enhancing the durability and strength of rubber, carbon black n120 stands out as a premium reinforcing filler. This grade belongs to the N100 series, which offers high surface area and structure. As a result, it delivers excellent tensile strength, abrasion resistance, and hardness—ideal for demanding applications like tire treads and heavy-duty industrial components.
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ToggleUnlike softer grades, n120 provides aggressive reinforcement. It works well in products that face high wear, friction, and mechanical stress. Therefore, manufacturers across the automotive, mining, and construction sectors rely on this grade to create longer-lasting rubber goods.
Carbonblack n120 is a furnace black produced through the incomplete combustion of heavy petroleum products. Its primary features include:
High surface area (~145 mg/g iodine absorption)
High structure (~120 cc/100g DBP absorption)
Strong tint strength
Excellent wear resistance
Fine particle size
Because of these attributes, it enhances mechanical performance without compromising flexibility when blended with natural or synthetic rubber.
Let’s explore where n120 performs best. Its properties make it suitable for various critical applications.
Tire Treads
First and foremost, carbon black n120 is widely used in tire manufacturing, especially in treads. Since treads undergo constant contact with road surfaces, they require a filler that can resist wear and maintain structural integrity. This grade improves mileage and traction, even in high-speed or off-road conditions.
Conveyor Belts
In the mining and logistics industries, conveyor belts often carry abrasive materials. Because of this, belts must resist tearing and deformation. Carbon black n120 adds strength and endurance, allowing belts to operate longer under pressure.
Engine Mounts and Seals
Automotive components like engine mounts and seals need to absorb vibration and maintain shape over time. Thanks to its reinforcing nature, carbon black n120 ensures dimensional stability and resilience under heat and stress.
Molded Rubber Parts
Moreover, industrial molded parts benefit from this filler. It improves tear resistance and helps products maintain their form during repeated cycles. For example, bushings, grommets, and protective covers all benefit from the performance boost this grade offers.
There are several compelling reasons to select n120 for your production needs:
Superior reinforcement: Boosts tensile strength and modulus
Exceptional wear resistance: Ideal for high-friction surfaces
Enhanced heat stability: Performs well at elevated temperatures
Tight particle distribution: Improves consistency during processing
Longer product life: Reduces failure in dynamic applications
Strong UV protection: Shields materials from sunlight degradation
Because of these advantages, carbon black n120 is a preferred choice in performance-focused rubber formulations.
To better understand how carbonblack n120 contributes to product performance, consider the following physical characteristics:
Property | Typical Value |
---|---|
Surface Area (Iodine) | ~145 mg/g |
DBP Absorption | ~120 cc/100g |
Tint Strength | High |
Particle Size | Fine |
Structure | High |
Ash Content | <0.5% |
Moisture (as packed) | <1.0% |
These specs ensure that carbon black n120 provides a consistent reinforcing effect across all batches.
Although many carbon black grades exist, each has its role. Let’s compare carbon black n120 to similar and alternative types:
Grade | Reinforcement | Wear Resistance | Processing Ease |
---|---|---|---|
N330 | Medium | Medium | Easy |
N120 | High | Excellent | Moderate |
N660 | Low | Low | Very Easy |
Clearly, this grade outperforms in reinforcement but may require a more controlled processing environment due to its fine particles.
Since carbon black n120 has a high structure and fine particle size, certain adjustments may be necessary during rubber mixing:
Use appropriate mixing temperature to avoid scorching
Adjust plasticizer levels for improved dispersion
Monitor viscosity to maintain process consistency
Although it’s slightly more demanding than softer grades, the performance payoff is significant.
Basekim proudly supplies carbon black n120 to clients worldwide. We offer flexible packaging options to suit both small and large-scale operations:
25 kg multi-layer paper bags
500–1000 kg jumbo bags
Palletized loads with shrink wrap
Custom bulk containers (on request)
All packaging is designed to protect against moisture, contamination, and handling damage. As a result, you receive a high-integrity product, every time.
Even though carbon black n120 is stable and non-toxic, it should be handled with care:
Store in a dry, covered area
Avoid generating airborne dust
Use protective equipment like gloves and masks
Follow local environmental regulations during disposal
Basekim provides full Safety Data Sheets (SDS) with each shipment to ensure compliance and safe usage.
Globally, the demand for carbonblack n120 continues to rise. As industries shift toward higher-performing rubber components, this grade proves essential in competitive manufacturing environments.
In fact:
Automotive OEMs prefer it for high-performance tires
Industrial manufacturers use it for long-life mechanical parts
Infrastructure builders apply it in bridge bearing pads and expansion joints
Since product failures are expensive, many companies are switching to higher-grade fillers like carbon black n120 to reduce maintenance and replacement costs.
Choosing a reliable supplier is just as important as choosing the right material. That’s why engineers and procurement teams turn to Basekim.
We provide:
Consistent product quality
Fast international shipping from UAE and Turkey
Expert support for selection and formulation
Custom logistics and bulk delivery options
Full technical documentation and certifications
With Basekim, your carbonblack n120 supply is always dependable, affordable, and tailored to your business.
In summary, carbon black n120 is a high-structure reinforcing agent that brings serious strength, wear resistance, and stability to rubber compounds. Whether you are producing tires, belts, seals, or industrial parts, this grade delivers the toughness and endurance modern products demand.
Because long-term performance matters, manufacturers across sectors trust carbonblack n120 to meet rising quality standards. And when sourced from Basekim, you can count on efficiency, reliability, and global expertise.
Carbon black n120 is mainly used to reinforce rubber compounds that require high strength and abrasion resistance. It is commonly applied in tire treads, conveyor belts, seals, and molded rubber parts. Because of its fine particles and high structure, it delivers excellent wear resistance and heat stability.
Compared to softer or lower-structure grades, carbon black n120 provides greater tensile strength and durability. For instance, it outperforms grades like N330 or N660 when high wear resistance and stiffness are needed. However, it may require more careful mixing during processing.
Yes, it is safe when handled properly. Although it’s non-toxic, you should avoid inhaling dust and use protective gear like gloves and masks. In addition, storage in a dry and cool area will preserve its quality. Basekim also provides full Safety Data Sheets for reference.
Although its main use is in rubber, carbon black n120 may also be added to plastic masterbatches, coatings, and specialty composites when high reinforcement is needed. Still, its primary value lies in elastomer-based products.
You can purchase premium carbon black n120 directly from Basekim, a trusted global supplier with warehouses in Turkey and the UAE. We offer fast delivery, technical support, and customizable packaging to meet your project’s needs.
Download MSDS manufacturer safety data sheet of carbon black
Specification of carbon black