Spray On Stay On Antimicrobial Technology Case of 4 - 1 gallon bottles EPA approved silane quaternary ammonium salt (Si·Quat) solution providing long-term antimicrobial surface enhancement (creates a "smart surface"). ArmourGuard RTU 's technology imparts a durable antimicrobial coating providing up to 90 days protection on a wide variety of treated surfaces. This new technology is based on the use of quaternary ammonium silicone as the antimicrobial agent in an aqueous solution giving it the...