Kavassu PMB is a polymer Modified Bitumen produced by blending any one of following polymers SBS, EVA, PE, PBD or EMA & other additives compatible with bitumen grade VG – 10, VG – 20 or VG – 30. Kavassu PMB is prepared in a centrally located state-of-theart plant equipped with special high shear mixing facility, with high sheer homogenizer the first of its kind in our country. Kavassu PMB has been specially designed after extensive research to meet the requirements of high traffic intensity, increasing axle & point loads, and varying climatic conditions throughout the country.
Increasing traffic volumes vehicle loads and tyre pressures are causing accelerated degradation of our road pavements improved materials. Such as polymer modified binders (PMB) are being used as a means of better combating these effects. Kavassu PMB are generally considered to provide prolonged life or enhanced prolonged life or enhanced pavement performance in sprayed seal and interlayer (Membrane) application ,polymers can greatly prolong pavement life by inhibiting reflective cracking in dense graded asphalt application.