- quick conversion timer t90
- prevention of mold fouling
- better compression set
- cost reduction potential
- Air intake hose, replacement of carbon black N-990 by Neuburg Siliceous Earth; 60 Shore A; EPDM; sulfur cure, injection molding (M 625.1/12) (M 625.1/21) (M 625.1/32) (M 625.1/11) (M 625.1/10)