Polyfunctional aziridine crosslinker sac-100 Crosslinker sac-100 is a 100% active, polyfunctional aziridine liquid crosslinker. Additional of 1-3% to water based acrylic emulsions or urethane dispersion produces a marked improvement in water, chemical, abrasion and humidity resistance and enhances adhesion to specific substrates. Crosslinker sac-100 is room temperature reactive and therefore can be used under air and forced drying conditions. Typical properties Type polyfunctional aziridine crosslinker Appearance clear yellowish liquid Total solids (w/w %) >99 Viscosity brookfield (25) 200mpa.S Ph (25) 8-9 Density (20) 1.08kg/l Stability (20) 6 months Water tolerance (%) >100 Solubility complete in acetone, xylene, isopropanol n-butyl acetate, carbitol, butyl carbitol Recommendations for end-use -in water based parquet lacquers to improve water, alcohol, detergent, chemical and abrasion resistance. -in water based industrial wood-, plastic- and metal coatings to increase water, alcohol and block resistance. -in vinyl coatings to reduce plasticizer migration and improve stain resistance. -in water based concrete sealers to improve abrasion resistance. -generally, to improve adhesion of water based systems to non-polar substrates. -in solvent based polymers to increase resistance properties. -in water based printing inks to improve water and detergent resistance. Lott:25kg/pel