Surfynol SM-745 Polyether modified silicone Air Products Abrasion Resistance Slip control Coatings >> Solventborne Coatings >> Waterborne Surfynol SM-740and SM-745, slip and mar aids. Efficient aids for improving surface lubricity and scratch resistance of dried coating and ink films. These polyether-modified silicone products were developed for use in water-based systems but are also applicable in solventborne formulations. These products comply with certain FDA clearances. Surfynol SM-740 is a 100% active liquid and is completely soluble in water. Surfynol SM-745 is a 50% active liquid and is 40% soluble in water. Efficient aids for improving surface lubricity and scratch resistance of dried coating films. Polyether-modified silicone product developed for use in water-based systems but are also applicable in solventborne formulations. Comply with certain FDA clearances.