Ardex Express Carnauba Wax and Teflon Liquified Paste Wax / Sealant (4200) 1 Qrt EXPRESS! A Liquefied Paste Wax Express is designed for really fast application. It contains real carnauba wax, amine-functional silicone polymers . Express wipes off in a flash and leaves a brilliant luster without streaking. Express! is a past wax/sealant in liquid form. Shake before use. Holds up for months.