TINNA PMB is the polymer Modified Bitumen produced by blending straight run Bitumen with suitable thermoplastic polymers and additives. With the recent advancement of Flexible Pavement Technology Polymer Modified Bitumen is the latest binder for Hot Mixed Asphalt (HMA) i.e. a mixture of aggregate material bound together with polymerized bitumen binder for Bituminous ConcreteMacadam for Flexible Pavements. TINNA PMB is available in grades 120, 70 and 40 in both Thermoplastic Plastomerand Thermoplastic Elastomeric