UI-9950 Cure Accelerator & Thickener
UI-9950 is a liquid cure accelerator and thickener for use with moisturecured polyurethane base membranes manufactured by Urethane Polymers International, Inc. (UPI). This material, when added to UPI moisture-cured urethanes, offers several benefits: (1) Will accelerate the moisture cure time which causes the curing coating to become high-build or thicken (2) In addition, UI-9950 promotes uniform and rapid cures at lower temperatures and (3) Prevents excessive out gassing and surface bubbling in thicker coating applications at normal temperatures.