ProForm® Quick Set™ Lite setting compound is a quick setting/hardening type joint compound that is 30% lighter than conventional setting compound, can be easily sanded and requires less time and effort to work. Quick Set Lite compound provides a lightweight, easy to sand finish for fast, smooth joint finishing. Quick Set Lite compound is specially formulated to provide excellent joint strength, even in poor drying conditions. Quick Set Lite compound permits heavy fills and faster joint finishing with low shrinkage. Quick Set Lite compound is compatible with all types of gypsum board and may be used where a shortened joint finishing schedule is desired. Quick Set Lite compound is used as a prefill material for gaps in gypsum board construction that are wider than recommended and also in voids in above-grade interior concrete.