WS- 125 (Wet Strength Agents): Wet strength WS- 125 is the Epicholorohydrin modified cationic polyamide resins for better addition use, and has the effect of the improving wet strength. Usage: - Sanitation paper: Towel paper, napkin paper, tissue paper, paer handkerchief and others - Heavy duty packing paper: Kraft packing paper for salt, sugar, cement, fertilizer and others - Card paper: Fiber card board liner, core paper, tube paper container board - Printing of writing paper etc.