Birla Carbon
Carbon black for hoses | N550 N660 supplier China
This page is for hoses. Birla Carbon's hoses product table names N550 and N660 among the four grades published here.
Recommended grades

Specifications
| N550 on the Birla Carbon hoses page | A standard, low surface area, high structure semi-reinforcing carbon black with a good balance of properties for belts, anti-vibration systems, hoses, sealing systems, roofing and general purpose masterbatch and compounding. |
|---|---|
| N660 on the Birla Carbon hoses page | A standard, low surface area, medium-low structure semi-reinforcing carbon black with a good balance of properties for belts, anti-vibration systems, hoses, sealing systems and general purpose masterbatch and compounding. |
| Birla Carbon hoses page, portfolio | Our portfolio of high performance carbon blacks enables compounders and hose manufacturers to tailor properties for excellence in processing, appearance, durability and fluid resistance. |
| Birla Carbon hoses page, morphology | Unique morphologies enabling lower energy, faster mixing and improved dispersion |
| Birla Carbon hoses page, residue | Low residue for defect-free surfaces, extended screen life and improved fatigue resistance |
| Birla Carbon hoses page, resistivity and conductivity | Tailored morphologies to meet compound electrical resistivity/conductivity specifications |
| Birla Carbon hoses page, Class A surface | Our pioneering work in the reduction of grit and other impurities gives you the ability to produce defect free Class A surface finishes for access to higher value markets. |
| Birla Carbon hoses page, electrical resistivity | Our uniquely designed products enable high resistivity at high loadings while maintaining required levels of reinforcement. Such products can be used to address increasingly stringent OEM specifications for compound electrical resistivity, for example when formulating for electrochemical degradation (ECD) resistant compounds for coolant hoses. |
The other sentences are what that page says a hose compound is being asked to do: processing, appearance, durability, fluid resistance, dispersion, surface finish, and electrical resistivity, including coolant hoses. They describe Birla Carbon's published range.
Request a quote
Data sources
Birla Carbon hoses page: https://www.birlacarbon.com/mechanical-rubber-goods/hoses/
Cited values
- What is the cited value for N550 on the Birla Carbon hoses page?
- A standard, low surface area, high structure semi-reinforcing carbon black with a good balance of properties for belts, anti-vibration systems, hoses, sealing systems, roofing and general purpose masterbatch and compounding.
- What is the cited value for N660 on the Birla Carbon hoses page?
- A standard, low surface area, medium-low structure semi-reinforcing carbon black with a good balance of properties for belts, anti-vibration systems, hoses, sealing systems and general purpose masterbatch and compounding.
- What is the cited value for Birla Carbon hoses page, portfolio?
- Our portfolio of high performance carbon blacks enables compounders and hose manufacturers to tailor properties for excellence in processing, appearance, durability and fluid resistance.
- What is the cited value for Birla Carbon hoses page, morphology?
- Unique morphologies enabling lower energy, faster mixing and improved dispersion
- What is the cited value for Birla Carbon hoses page, residue?
- Low residue for defect-free surfaces, extended screen life and improved fatigue resistance
- What is the cited value for Birla Carbon hoses page, resistivity and conductivity?
- Tailored morphologies to meet compound electrical resistivity/conductivity specifications
- What is the cited value for Birla Carbon hoses page, Class A surface?
- Our pioneering work in the reduction of grit and other impurities gives you the ability to produce defect free Class A surface finishes for access to higher value markets.
- What is the cited value for Birla Carbon hoses page, electrical resistivity?
- Our uniquely designed products enable high resistivity at high loadings while maintaining required levels of reinforcement. Such products can be used to address increasingly stringent OEM specifications for compound electrical resistivity, for example when formulating for electrochemical degradation (ECD) resistant compounds for coolant hoses.
Last updated 2026-10-15