Superhydrophobic – aqueous solutions roll off the surface quickly and form a spherical droplet with a contact angle greater than 150 degrees. • Oleophobic – some oils bead up and roll off the surface quickly when the surface is angled 5 degrees or more. • Chemical Resistance – Excellent: acids, alkalines, pollutants. Good: Refi ned oils with low solvent content. Poor: Solvents, fl uids with values of surface tension below 30 mN/m. • Abrasion Resistance – Abrasion will reduce or eliminate eff ectiveness. Ultra-Ever Dry has better abrasion resistance than most superhydrophobics.