Silquest™ Y-11699

Silquest™ Y-11699 by Momentive Performance Materials is a secondary amino-functional bis-silane. Acts as an adhesion promoter and a coupling agent to particulate mineral filler in composites, as in foundry molds and cores. Improves mechanical properties such as tensile and flexural strengths. Silquest™ Y-11699 provides a controlled cure with a by-product of the coupling or crosslinking mechanisms that have a lower impact on the environment.