FE-711 fabric water and oil repellent is a high-performance perfluorocarbon resin solution. A single product can endow textile fabrics with lasting water and oil repellent double-effect protection.
The fabric should be cleaned before FE-711 treatment, and the residue of various processing aids, such as: slurry, alkali, printing glue, etc., should be removed as much as possible. Such substances can affect the absorption and penetration of fabrics when treated with FE-711, having an impact on final performance and durability. Recommended pretreatment conditions for fabrics: ph (5.5~6.5), alkali content (such as NaOH, 0.0%-0.5%), residual surfactant dose), moderate foam, etc. Minimize the residue of these two substances as much as possible.
Compared with the Waterproof Agent for Coated Fabrict FE-6500, the waterproof additive FE-711 has better waterproof performance, and its washability is better if the crosslinking agent FX-01 is added.