RBI to introduce 100 cr Rs 10 plastic notes Agencies Posted online: Tuesday , Sep 08, 2009 at 1835 hrs New Delhi : Soiled notes may soon be a thing of past with the Reserve Bank planning to introduce Rs 10 polymer banknotes whose life span would be 4 times the normal currency notes and would be difficult to imitate. The apex bank has initially decided to introduce 100 crore pieces of Rs 10 polymer notes, for which it has floated a global tender, a senior central bank official said. Explaining the rationale for introduction of polymer notes, the official said, these notes would have an average life span of 5 years compared to one year for the currency notes. Besides, the official said, these notes are cleaner than paper notes and it would be difficult to counterfeit the currency. The polymer notes were first introduced in Australia to safeguard against counterfeiting of currency. Besides Australia, other countries which have introduced plastic notes include New Zealand, Papua New Guinea, Romania, Bermuda, Brunei and Vietnam.