Taian Tengfeng Chemical Engineering Co., Ltd

Carbon black N220 1. Iodine absorptionï¼Å¡122 g/kg 2. DBP absorptionï¼Å¡114 10-5m3/k

Carbon black N330 Iodine absorptionï¼Å¡83 g/kg DBP absorptionï¼Å¡103 10-5m3/kg DBP

Carbon black N220 1. Iodine absorption: 122 g/kg 2. DBP absorption: 114 10-5m3/kg 3. DBP absorption of comp

Carbon black N220 1. Iodine absorption: 122 g/kg 2. DBP absorption: 114 10-5m3/kg 3. DBP absorption of comp

Carbon black N660 ***** absorption: 36 g/kg ***** absorption: 92 10-5m3/kg ***** absorption of compressed

Carbon black N550 ***** boasts the best reinforcing performance among the semi-reinforcing varieties, excelle