product overview syl-off 7923 is a platinum catalyst emulsion used to accelerate the curing of silicone release coatings. it is a clear, straw-colored liquid with a viscosity of 200 cst at 25°c. scl-off 7923 is compatible with all scl-off brand solvent-based and solvent-free release agents as well as platinum-cured silicone psa. physical and chemical properties...