HomePavement MaintenancePavement Preservation & MaintenanceSealcoating Equipment & MaterialsGemSeal SealerNovember 2, 2012GemSeal Pavement ProductsGemSeal sealer Federal grade Colloid blended Coal tar emulsion Meets 51% +/- 1% solids Request More InformationFill out the form below to request more information about GemSeal SealerRelatedGemSeal Offers Fast-dry Traffic Paint for Road Construction