GRASi® FH917
GRASi® FH917 is a fast-acting waterproofing agent, specially suitable for various types of leather and fabrics. This product uses next-generation nanotechnology to inhibit water absorption of substrates through hydrophobic treatment. It can significantly reduce surface energy, enhance water-repellent performance, and create an attractive beading effect on the surface. With ultra-low surface tension, its nano-scale active ingredients can penetrate the substrate, adhere to the pores, and bond firmly with them.