YAC-N4813 is clear colorless liquid with a characteristic odor. It is the equivalent of Wacker's SILRES BS1701.
YAC-N4813 silane crosslinking agent is suitable for water-repellent impregnation of construction materials (especially concrete and reinforced concrete). It increases their resistance to alkalis and reduces water absorption, thus improving durability. YAC-N4813 is practically insoluble in water. It hydrolyze slowly in the presence of moisture (ethanol is released) to form reactive silanols, which can react with themselves to produce siloxanes.
YAC-N4813 can also be used as a surface modifier to generate hydrophobicity and to increase compatibility to organic non polar matrices.
YAC-N4813 can be used in the production of silane crosslinking formulations.
YAC-N4813 alkyl alkoxy silane can be used to render a wide range of surfaces and materials water repellent (e.g.construction materials, fillers), especially concrete and reinforced concrete.
YAC-N4813 is supplied in 175Kg steel drum.
In the unopened original container YAC-N4813 has a shelf life of one year in a dry and cool place.