User talk:Vinay raj03

Hi, This is Vinay from Bangalore India. can some one give me answers to the following: a) What are the chemical compositions of Styrofan b)Why & how Styrofan should be used in READY MIX CONCRETE what are the proportion c)How many types of styrofan is there & how many of them are for ready mix concrete PLZ SOMEBODY HELP ME ITS VERY URGENT TRIED LOOKING THE WHOLE INTERNET BUT COULD NOT FIND MUCH PLZ PLZ. looking forward for the ans

with regards Vinay