Thank you for the email informationKindly let me know the particle size, surface area and pore size of you carbon black material and TiO2 and ZrO2vmani@amchemteq.comcontact:Venkat Mani, Ph.DAmChemteq, Inc7052 South Eagle Valley Road, Port MatildaPA 16801Ph:8142340123 , 8144413391Fax: 888 266 9003 Email:vmani@amchemteq.com