гидрофобная добавка

1) Engineering: integral waterproofer (напр. в бетон)

2) Construction: concrete waterproof

3) Silicates: water-repelling admixture, waterproofer

4) Makarov: integral waterproofer (напр., в бетон), water-repellent agent, water-repelling agent, waterproof, waterproofing agent

5) Cement: hydrophobic agent