Limestone Dow Corning 795 Silicone Glazing Sealant. One-part, medium modulus, neutral cure silicone formulated for use in structural and nonstructural glazing of glass, metal and plastic. Used in weatherproofing applications, including perimeter sealing of windows, doors and skylights. Cures to a durable and flexible silicone rubber building joint seal. +/- 50% movement capability.