
Pyrum gains unlimited approval from Continental for rCB supply
On November 20, Pyrum Innovations AG (Pyrum) received the unlimited delivery approval from Continental for the Pyrum recovered Carbon Black (rCB) of the plant in Dillingen/Saar. As part of the Continental audit, Pyrum successfully carried out the process capability analysis for the two new lines in recent weeks. The analysis serves to evaluate the short and long-term process stability. The values determined show a long-term capability (Cpk) of 2.16 for TAD 2 and 2.70 for TAD 3 as well as a short-term capability (Ppk) of 2.49 (TAD 2) and 3.38 (TAD 3). The results are above the required standard values specified by the automotive industry (Cpk: 1.33; Ppk: 1.67).