Speciality Rubber chemicals are the chemicals which enhance the performance of the compound in terms of their physical and mechanical properties. With the increase in customer expectations these rubber chemicals impart properties like compatibilty, homogenity, delayed acceleration, high level of antioxidation and several other properties. Speciality chemicals like S169 works as a coupling agent for silica filler and helps in enhancing the physical properties. Likewise there are many other speciality chemicals like BHT, NA22(EATU), DPTT , DPG, MBI