Fungicidal impregnating agent

摘要

Fungicidal impregnating agent for treating concrete, bricks and plaster comprises (in wt.%): 0.1-80 inorganic silicates, 0.1-70 siliconates, 0.1-80 silicone- or acrylic- resin emulsion, 0.1-5 copper oxide, 0.1-10 copper sulphate (CuSO4.5H2O), optionally 0.1-5 cationic or anionic surfactant, and water. The silicate is preferably a sodium- or potassium- silicate. The siliconate is preferably methylsiliconate.