Anatase Titanium Dioxide Advice: Not recommended for exterior(weather exposed)applications. BT-A11 A general grade suitable for masterbatch filling/rubber/plastic, printing ink, interior paints, highway marking paints, filling of paper and etc. Content% 98.0min Water soluble 0.5min PH Value 6.5-8.5 Oil Absorption(g/ 100g ) 26min Packing: 25kgs/bag BT-A10 Specialized in interior paints, printing ink, highway marking paints. Content% 98.0min Water soluble 0.5min PH Value 6.0-8.5 Oil Absorption(g/ 100g ) 22min Packing: 25kgs/bag BT-A12 Specialized in rubber/ plastic/ masterbatch filling. Content% 98.0min Water solube 0.5min PH Value 6.0-8.5 Oil Absorption(g/ 100g ) 22min Packing: 25kgs/bag