Eco-compatible, certified organic resin for consolidation of absorbent substrates and sealing of mineral or absorbent substrates of cement and anhydrite surfaces with a significant level of residual moisture, ideal in GreenBuilding. Two-component, solvent-free, with the lowest emission of volatile organic compounds, health-friendly user in. Slc Eco EP21 provides an increase in the mechanical strength of fragile substrates and their sealing, in order to protect the parquet from residual moisture and environmentally compatible preparation of the substrate in conditions of full safety.