John Duniven

SiVance LLC

SiVance LLC is a leader in silicone chemistry, focused on the development and manufacture of specialty silicone technologies and intermediates required to modify basic silicone polymers. Strategically positioned within the silicone supply chain, SiVance offers silanes, siloxanes, silazanes, vinyl functional technologies, alkytrialkoxysilanes and custom manufactured research chemicals for customers in need of precision performance. Because silicone in its most basic form is a fully synthetic polymer with a repeating Si-O (chemical) backbone, SiVance can form a range of products via synthesis to improve certain characteristics required in customer applications.