LONDON, April 13, 2016 /PRNewswire/ -- The global Polyurethane (PU) microspheres market is projected to reach USD 74.4 million by 2020 from USD 47.6 million in 2014, growing at a CAGR of 7.8% from 2015 to 2020. The growing demand of repositionable adhesives, increased application in the...