Austin Black 325

Fill More Molds with Fewer Pounds of Material

Product advantages 

Low Specific
Increased Processability
Reduced End Product Weight
Increased Profitability

About Austin Black 325 

Produced from high-quality, low-volatile, bituminous coal, Austin Black 325 is a dry, finely divided powder with low specific gravity.

Known for its consistent, versatile, and formula-improving attributes, it can reduce end-product weight and increase your profit margin.   

Austin Black 325 is a low-emission filler, emitting less CO2 than both virgin and recycled Carbon Blacks.


Production of  Austin Black 325
389 kg CO2 emitted per metric ton


Production of Virgin Carbon Black *
2400 kg CO2 emitted per metric ton


Production of Recycled Carbon Black *
480 kg CO2 emitted per metric ton

Source G3C Technologies

Produced from high-quality
cfi carbon products

Compared to other clay, talc, and calcium carbonate fillers, Austin Black 325 is one of the most cost-effective and versatile organic fillers available.

Formula Improvements

Formula Improvements

Reported by customers include:

Why choose us?

Sample Applications

Sample Cost Savings

75% of customers surveyed reported cost savings as a benefit of using Austin Black 325.

More Resources

Download the Technical Data Sheet
Download the Safety Data Sheet
View Packaging Options
Is Austin Black 325 the same thing as Carbon Black?
How does Austin Black 325 stack up against other fillers?
What makes Austin Black 325 more cost effective than other fillers?
How can Austin Black 325 be carbon neutral?