... mechanical properties, excellent flexibility,high intensity, with rubber feature.4, Thick coating,dense coating,no pinhole,no air bubble. ... of basement.3, Tunnels,subway,roads and bridges waterproof engineering.4, Channel, swimming pool, sewage tank, urban groove.Construction guides1 ... strength/(N/mm)≥12147Surface solidifying/h≤124Cold flexibility/°C≤-358Interior solidifying/h≤24 waterproof coating