Master Bond Mastersil 705NC is an easy-to-use, one component, electrically conductive, nickel coated graphite filled silicone for bonding and sealing. The material is a gray colored paste. It cures readily at ambient temperatures when exposed to atmospheric moisture and is a non-corrosive type silicone. Mastersil 705NC features moderately low resistance and is ideal for many bonding and shielding type applications. It is serviceable over the wide temperature range of -75°F to +400°F. Mastersil 705NC is a cost effective alternative to the more expensive MasterSil 705S (silver filled) particularly in applications where only moderately low resistance is needed.