Low Crock Binder
This may be added to heavily saturated colors to improve Crock resistance. WB-99 will normally pass industry Crock test standards as is. WB-99 colors will have better crock results after the print ages 24 hours or more. Low Crock Binder would typically be added to other pigment systems when using WB-99 bases. Add up to 10% Low Crock Binder to improve pigment crock test results.