Fig. 5From: Preparation of Self-healing Additives for Concrete via Miniemulsion Polymerization: Formulation and Production Challenges SEM micrographs of Part A (a), and Part B (b). The insets are higher magnification SEM–EDS imaging. The SEM of freshly mixed Part A and B in the ratio of 1:0.3 without using excess force (c), and the SEM of the mix of Part A and B in the ratio of 1:0.3 after centrifugation.Back to article page