WEST CONSHOHOCKEN, Pa.—A new, abbreviated test method for ash content in recovered carbon black (rCB) is being analyzed by ASTM International, the regulatory body said Aug. 13. According to ASTM, the ...

A proposed recovered carbon black (rCB) standard developed by a committee of West Conshohocken, Pennsylvania-based ASTM International could provide a boost to the production of rCB in the United ...