Yuanli Coalescing Agent Series can be used in almost all systems of emulsion paint formulations, and have good performance under different climatic conditions and different substrate porosity. They provide good film integrity at low addition levels and enhance the performance of the paint, including low temperature film formation efficiency, scrub resistance, wash resistance, colour development and anti-cracking. Yuanli Coalescing Agent Series are virtually odourless and can be safely added to clean-odour formulations so that the air quality of emulsion paints can pass the stringent tests of various countries and comply with the VOC regulations of various countries.