9243 can significantly increase gloss, reduce viscosity, has excellent storage stability, cost-effective. It has good wetting and dispersing effect on various inorganic pigment and fillers. It is suitable for solvent-based coating system, and also has good dispersing and stabilizing effect on organic pigment and carbon black. It do not decompose in high temperature baking, which make it be used in the baking paint system stable. In long time storage process, turbidity or sediment may occur, meanwhile, due to its unsaturated polymer chain characteristics, long-term storage will lead to color deepening, but the using performance is not affected. This product is also suitable for the preparation of organic bentonite pre-gel. It can be used for all kinds of primer and finish paint, heavy anticorrosive finish, atomic ash etc.