
Overview
Ketjenblack EC-600JD is a very pure carbon black extremely suitable for antistatic and electroconductive applications, with a high surface area of approximately 1400 m²/g (BET). As one of the recommended international brand products in our auxiliary agent range, it is supplied with supply chain resource support for formulators sourcing a high-surface-area conductive carbon black for polymer, coating, and cable applications.
Key Benefits of Ketjenblack EC-600JD
- Only one sixth the amount is needed compared to conventional electroconductive blacks for the same conductivity
- Low loading allows easier processing for filler-sensitive compounds
- Low ash content and low grit content support semicon cable shielding and smooth extrusion
- About half the loading of Ketjenblack EC-300J is needed for the same conductivity
Specifications
| Apparent bulk density | 100-120 kg/m³ |
| Appearance | Black free-flowing pellets |
| Ash | ≤ 0.1 % |
| Fines <125 micron | ≤ 7 % |
| Grit content | ≤ 30 mg/kg |
| Iodine absorption | 1000-1100 mg/g |
| Moisture | ≤ 0.5 % |
| pH | 9.0-10.5 |
| Pore volume, DBP | 480-510 ml/100g |
| Volatiles | ≤ 1.0 % |
Applications
Ketjenblack EC-600JD can be used in elastomers, and when thoroughly dispersed with the polymer it significantly increases the conductivity of the resulting compound. It can also be used to produce conductive coatings and primers for the paints and coatings and electrical and electronics industries. Other applications include batteries, packaging for IC parts, tubing, flooring, carpet backing, automotive parts, and cell phones.
Why High Surface Area and Low Loading Matter
Due to its unique morphology and extremely high surface area of approximately 1400 m²/g (BET), only one sixth the amount of this carbon black is needed compared to conventional electroconductive blacks to achieve the same conductivity. This extreme low loading allows easier processing for compounds that are sensitive to filler addition, thus minimizing loss in mechanical and rheological properties that a higher-loading conductive filler would otherwise cause.
This carbon black also has a low ash content, which combined with its extreme low loading level makes it an excellent product for semicon applications in cable shielding, and the low grit content provides a very smooth surface during extrusion. Formulators should always confirm current loading recommendations against the special Ketjenblack EC Technical Bulletin, since the loading needed to obtain a certain conductivity can vary significantly per type of polymer.
What to Consider When Sourcing Ketjenblack EC-600JD
When sourcing a conductive carbon black for antistatic or electroconductive applications, formulators typically evaluate surface area, iodine absorption, pore volume, and loading level required to achieve target conductivity in their specific polymer system. Working with a supplier that can provide consistent documentation and responsive technical support can help reduce qualification time when approving a new conductive filler for a compounding, cable, or coating line.
Compared to Ketjenblack EC-300J, about double the amount of EC-300J is needed to obtain the same conductivity, so formulators evaluating either grade should confirm current loading and conductivity data for their specific compound rather than assuming interchangeable dosing between grades.
General Handling and Storage Guidance
As with most carbon black products, this product should be kept in its original packaging, stored in a cool, dry location away from moisture and contamination, and used within the manufacturer’s recommended shelf life. Because moisture content and pellet integrity can affect dispersion during compounding, packages should be resealed promptly after each use.
Shelf life and specific storage recommendations vary by batch and packaging format, so formulators should always confirm current shelf life, recommended storage conditions, and any handling precautions against the latest technical data sheet and SDS for the specific batch of Ketjenblack EC-600JD they are working with.
Where to Source This Product
Thousands Chemicals connects formulators with Ketjenblack EC-600JD and related auxiliary agent products through our digital B2B marketplace. Conductivity and surface area performance are commonly evaluated using test methods published by organizations such as ASTM International. Our team can help confirm packaging, lead times, and technical documentation for your target application and order volume.
Documentation We Can Provide
For buyers evaluating this conductive carbon black for a new compounding, cable, or coating formulation, our team can help arrange the current technical data sheet, safety data sheet, and the Ketjenblack EC Technical Bulletin. Having this documentation in hand before finalizing a formulation can help avoid delays later in your qualification or approval process.
FAQ
What is Ketjenblack EC-600JD used for?
It is used in elastomers, conductive coatings and primers, cable shielding, batteries, packaging for IC parts, tubing, flooring, carpet backing, automotive parts, and cell phones.
How much is needed compared to conventional electroconductive blacks?
Only one sixth the amount of Ketjenblack EC-600JD is needed compared to conventional electroconductive blacks to achieve the same conductivity.
How does it compare to Ketjenblack EC-300J?
About double the amount of Ketjenblack EC-300J is needed to obtain the same conductivity as this grade.
Can you provide technical documentation and bulk pricing?
Yes, technical data sheets and SDS documentation are available on request, and our team can provide bulk pricing and lead times based on your target volume and delivery location.
Get a Quote for Ketjenblack EC-600JD
Contact our team for a quote, technical data sheet, or SDS for this conductive carbon black. We support bulk supply and global shipping for formulators sourcing high-surface-area electroconductive additives for polymer and coating applications.