|ZHEJIANG HUATE GROUP|
Others Composites and PolymersRheology modifier
OrganoclayNanoparticle /Nanopowder CAS Number : 1302-78-9
1. When surface active agent is needed to disperse pigment, the additions are as follows: a. Add solvent and medium, and mix b. Add BP-500A-HG organoclay in powder and mix for 10 minutes c. Add polar activator and mix for 5-10 minutes d. Add surface active agent. 2. For the resins of low wettability ,the addition orders are as follow: a. Add solvent or solvent mixture b. Add BP-500A-HG organocla powder and mix for 10 minutes c. Add polar activator and mix for 5-10 minutes d. Add resin and mix e. Add surface active agent f. Add pigment and disperse
BP-500A-HG is High efficiency Rheology modifier, It’s made from natural bentonite. the accommodation is wide,perfect thickening ability, anti-sediment ability and sag prevention when it is used in organic solvent. It has specially excellent anti-sagging ability.Adding amount for coatings and ink is 0.2~2.0%, Adding amount for grease is 8~18%.For the resins of low wettability, such as epoxy resin, polyester resin, acrylic resin, short-oil alkyd, BP-500A-HG Rheology Modifer is suggested to make pre-gel.