KIWO Stencil Hardeners

KIWO Stencil Hardeners Stencil hardeners are chemical hardeners that increase the water resistance of most KIWO emulsions. Depending on the type of hardener and the emulsion a permanent water proof stencil can be achieved that is no longer reclaimable
Increased water resistant	Hardener WR
Water proof / permanent stencil	Hardener K

HARDENER WR HARDENER WR is a chemical hardener used to increase the water resistance of photo emulsions like KIWOCOL 225WR, KIWOCOL 300 WR, POLYCOL ONE-COAT, POLYCOL DISCHARGE, and other water resistant stencil systems. Container sizes: Quart, 1-gallon, 5-gallon and 55-gallon drums. Product Number: 25810-(size) Technical Information (TI) - instructions on usage and description of physical properties.	Product News Announcement
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HARDENER K 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. Depending on the chemical structure of the emulsion, an absolute water proof stencil may be achieved that is no longer reclaimable. Container sizes: Quart, 1-gallon, 5-gallon and 55-gallon drums. Product Number: 21653-(size) Technical Information (TI) - instructions on usage and description of physical properties.
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