Crown Black® 325
- Chemical Family
- Bituminous Coal
Crown Black® 325 is a high purity washed low volatile bituminous coal. It is finely ground and dried during the milling process to a very fine particle size recommended for use as a pigment filler/extender to carbon black in a wide variety of rubber and plastics compounds.
Product families
Applications
- Pipes & Hoses
- Tires
- Sealants & Caulks
- Other Building Envelope & Roofing Applications
- Sealants & Caulks
- Equipment & Parts
- Other Coatings & Finishes
- Other Printing Applications
Product Families
- Fillers & Extenders
- Fillers & Extenders
Other characteristics
- Brand
- Crown Black
- End Uses
Belts/Belt Repair, Floor Mats, Gaskets, Hoses, Pipes, Tires
- Features
Corrosion Resistant, Cost Effective, Electrically Insulating, Excellent Dispersibility, Good UV Protection, High Purity, Low Volatility
- Functions
- Extender, Filler
- Markets
- Adhesives & Sealants
- Agriculture & Feed
- Automotive & Transportation
- Building & Construction
- Industrial
- Printing & Packaging
- PACKAGING
25 lb (11.3 kg) and 50 lb (22.6 kg) low poly melt batch inclusion bags 50 lb (22.6 kg) Kraft paper bags 2200 lb (1000 kg) super sacks or big bags
- Availability
Crown Black is manufactured by and an exclusive trademark of Hiller Carbon, LLC (USA). For additional product and sales support, please contact Hiller Carbon or your local distributor:
- Technology
- Elastomers
- Plastics
- Material Features
- Corrosion Resistant
- Cost Effective
- Electrically Insulating
- Excellent Dispersibility
- Good UV Protection
- High Purity
- Low Volatility
- PerformanceCharacteristics
- Excellent Dispersion
- Electrical Insulation
- Anti-corrosion
- UV Protection
- Certifications and Compliance
- REACH (Europe)
- Plastics and Elastomers End Uses
- Belts/Belt Repair
- Floor Mats
- Gaskets
- Hoses
- Pipes
- Tires
- Plastics and Elastomers Functions
- Extender
- Filler
Technical data
Table 1 of 1
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| pH Value | 7 | — | SGS Method |
| Moisture Content | max. 1 | % | ASTM D3302 |
| Ash | max. 7.5 | % | ASTM D3174 |
| Volatile Matter | max. 20 | % | ASTM D 3175 |
| Fixed Carbon | 77 | % | ASTM D3172 |
| Sulfur (± 0.10%) | 1 | % | ASTM D439 (A) |
| Bulk Density | 24 | lbs/ft³ | ASTM D-291 |
| Sizing (99.9%) | 325 | mesh | — |
| Specific Gravity | 1.3 | — | — |
