Heat-resistant properties of construction composites based on nanocarbon cement (nCMC) Artemiy Cherkashin, Yasmin Begich, Polina Sherstobitova, Aleksandr Semencha and Ivan Doroshin E3S Web Conf., 91 (2019) 02029 Published online: 02 April 2019 DOI: 10.1051/e3sconf/20199102029