SM5731 Poly-Glaze PLUS Neutral Cure Silicone Sealant
SM5731 Poly-Glaze™ Plus Silicone is a one-component, medium modulus, non-corrosive sillicone sealant designed to seal glazing details found in contemporary fenestration fabrication and installation. This neutral cure silicone exhibits excellent adhesion to PVC, aluminum, glass and a variety of painted surfaces without priming. It is suitable for glazing silicone bonded insulating glass units where acetoxy silicone sealant cannot be used. It has a very low odor factor, and cures to a flexible, resilient rubbert when exposed to moisture in the atmosphere. The tack-free time and early strength characteristics are excellent, allowing movement of fabricated unit without bond-line failure. Installation can be performed four to six hours after frabrication at normal conditions (77F and 50% R.H.). When used in installation perimeter joints, its rapid cure aids in resisting the harmful effects of joint movement that occur during the first day after application.