Atomic Force Microscopy has been an area of extensive development for elastomer blends. This method is flexible since it may be used for miscible, com patible, or phase separated blends in the presence of fillers and vulcanization agents. BIIRNR blend(Achalla, et al., 2006) shows the versatility of the com bined AFM approach to map the incompatible phases of the elastomeric blend AFM is a tool commonly used to image the surface topography and surface heterogeneity of polymeric materials, organic and inorganic materials. and bio logical molecules at nanometer scale resolution and under ambient conditions Previously, transmission electron microscopy(TEM) has been used to visualize the phases of an unfilled polymer blend system. Although this technique can be very informative, the sample preparation is difficult and time consuming