KIWO HARDENER K

KIWO HARDENER K is a red-colored chemical hardener that is applied to the stencil screen after developing the image to increase the water resistance of most photo emulsions. It works especially well with KIWOCOL POLY-PLUS HWR emulsion. HARDENER K chemically crosslinks with the emulsion for maximum resistance and will often result in an unreclaimable permanent stencil. *** This item can only ship UPS Ground due to item being a Hazardous Material.*** Tech Sheet Download