OS® 3200

OS® 3200 by Honeywell is tetrakis (methyl isobutylketoxime)silane-based crosslinking agent, It is a clear to light yellow fluid with a typical smell of MIBKO. Offers good shelf life, consistent formulations and low cost. It is toluene free, non-corrosive to most materials and readily undergoes hydrolysis upon contact with moisture. It is most reactive of all oximesilane crosslinkers and very seldom used all by itself. It may provide slight improvements to other properties such as chemical resistance in certain applications. OS® 3200 manufactures 1-part neutral cure silicone sealant and often used in sealant formulations to achieve fast-cure properties.