Shelf life: up to 1 hour after mixing. Operating temperatures: +5°C- +30°C. Resistant to temperatures: -20°C – +80°C. Standard: based on EN 14891:2012. Interval between layers: 4-6 hours. Exposure to water: After 4 days. Packaging: 20 + 8 kg. / 5 +2 kg. Material color: gray. Shelf life: 12 months in original packaging,in a moisture-free warehouse.