Profile: Hangzhou Jingyi Chemical Co.,Ltd. specializes in providing organic bentonite and rheological additive. BK®-100A is an organoclay (tetraallkyl ammonium bentonite) for solvent-based systems of low, medium and high polarity. This can replace fumed silica in epoxy resin systems and unsaturated resin systems with better thixotropy performance and more economical price. BK-PA63 is a specially modified aqueous polyamide wax rheological additive that forms a 3-D network structure in aqueous coatings, providing anti-settling and anti- caking effects, and enhancing pigment alignment properties. It is very easy to disperse. Unlike traditional waterborne thickening agents, BK-PA63 provides high thixotropic properties without increasing extra viscosity to the system.