Sulfonated Asphalt FT-1. FT-1A

It's a proven extensively used drilling fluid additive having manyfine properties. Oil asphalt is basal raw material. It appears brown in easily breakable pieces or fluidized powder. It's density is 0.989g/M3.It's partly water soluble, partly oil soluble and partly both water and oil soluble,having fine emulsifying property suitable for every kind of drilling fluid. Our factory is the first manufacturer in China.FT-1A is a modified product through techni-cal innovation. Its performance is much better. Asphalt is the chief ingredient. This content decides its performance in mud. So it's absolutely necessary to increase the content of asphalt

Quality Indexes (Sulfonated Asphalt FT-1. FT-1A )
Items                                                                    Index                                       Index
                                                                              FT-1                                         FT-1A
Appearance                                                        Powder                                   Powder
PH                                                                        8-9                                           8-9
Moisture %                                                         ≤8.0                                       ≤8.0
Sodium sulfonate content %                          ≥10.0                                     ≥10.0
Water soluble content %                                 ≥70.0                                     ≥70.0
Oil soluble content %                                       ≥25.0                                     ≥25.0
HTHP FL(ml/30min)                                         ≤25.0                                    ≤25.0
Asphalt content %                                             ---------                                    ≥42.0