1K Low VOC Speed Sealer, gallon Transtar 6091 1K Low VOC Speed Sealer is a ready-to-spray acrylic sealer with good holdout properties and excellent adhesion. This non-sanding sealer is ideal for spot and panel refinishing and is designed to provide excellent DOI under a wide range of topcoats. 1K Low VOC Speed Sealer can be applied over sanded factory primers on replacement parts and panels.. Size: Gallon. Appearance: Light Gray. % Solids (volume): 23%. VOC Content (RTU): 2.1 #/gal (250g/l). Mix Ratio: RTU. Pot Life: Indefinite in a sealed cup. Coverage: 225 sq. ft @ 1 mil.. Shelf Life: 1 Year 6091 Yes -