The purpose of water repellent finishes is that the drops of water should not spread on the surface of the textile and should not wet the fabric.
Water-repellent fabric
ECOPERL ECOLOGICAL AND FUNCTIONAL FINISHES - CHT Group - special
Water repellent finish
Water Repellent Finish - Textile Magazine, Textile News, Apparel
Moth Proofing Finish of Fabric - Textile Learner
Water Repellent Finish - Textile Magazine, Textile News, Apparel
PERIGUARD FC-free hydrophobic finishing, impregnation & DWR of
Water repellent finish
OrganoClick AB Markets Functional Materials in Sweden
PDF) Nanotechnology in Textiles
Bio-based DWR performance from natural sources
Properties, performance and associated hazards of state-of-the-art
Waterproof & Water Repellent Finishing In Textiles - TextileTuts
Antimicrobial and Blood Repellent Finish on Surgical Gown