Search
the marketplace
through 230,000 Chemicals and Raw Ingredients
through 8,000+ Supplier owned storefronts

Crown Black® 325

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.

Brand: Crown Black (1 products)

Functions: Extender, Filler

Chemical Family: Bituminous Coal

Features: Corrosion Resistant, Cost Effective, Electrically Insulating, Excellent Dispersibility, Good UV Protection, High Purity, Low Volatility

End Uses: Belts/Belt Repair, Floor Mats, Gaskets, Hoses, Pipes, Tires

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Bituminous Coal
Plastics & Elastomers Functions
Extender,
Filler
Technologies
Elastomers,
Plastics
Product Families
Elastomers — Elastomer Additives
Fillers & Extenders
Plastics — Polymer Additives
Fillers & Extenders

Features & Benefits

Materials 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

Applications & Uses

Markets
Adhesives & Sealants,
Agriculture & Feed,
Automotive & Transportation,
Building & Construction,
Industrial,
Printing & Packaging
Applications
Agriculture & Feed — Agricultural Films
Pipes & Hoses
Automotive & Transportation — Automotive
Tires
Adhesives & Sealants — Building & Construction
Sealants & Caulks
Building & Construction — Building Envelope & Roofing
Other Building Envelope & Roofing Applications
Building & Construction — Building Materials
Sealants & Caulks
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Automotive & Transportation — Coatings & Finishes
Other Coatings & Finishes
Printing & Packaging — Printing & Inks
Other Printing Applications
Plastics & Elastomers End Uses
Belts/Belt Repair,
Floor Mats,
Gaskets,
Hoses,
Pipes,
Tires
Applications

Industries served: rubber, plastics, coatings, paints, oil & gas

Typical applications: tires, roofing, black color concentrates, pipe, mats, hoses, belts, and seals/gaskets

Properties

Typical Properties
ValueUnitsTest Method / Conditions
pH Value7-SGS Method
Moisture Contentmax. 1%ASTM D3302
Ashmax. 7.5%ASTM D3174
Volatile Mattermax. 20%ASTM D 3175
Fixed Carbon77%ASTM D3172
Sulfur (± 0.10%)1%ASTM D439 (A)
Bulk Density24lbs/ft³ASTM D-291
Sizing (99.9%)325mesh-
Specific Gravity1.3--

Regulatory & Compliance

Certifications & Compliance
REACH (Europe)

Packaging & Availability

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: