Fresh and Hardened State of Polymer Modified Concrete and Mortars – A Review Nurul Nadrah Aqilah Tukimat, Noor Nabilah Sarbini, Izni Syahrizal Ibrahim, Chau Khun Ma and Khairunisa Mutusamy MATEC Web Conf., 103 (2017) 01025 Published online: 05 April 2017 DOI: 10.1051/matecconf/201710301025