Dynasol Blue 3R

Levelling agent B is recommended for Dynasol range, to dye at 98℃ and achieve superior wash fastness, and up to the IWS wool standard of wash fastness after machine wash.

 Levelling agent SLT-R is low energy auxiliary recommended for Dynasol range,to dye at 85℃ with shorter dyeing time and minimal fiber damage, and superior effect as other auxiliaries.

Properties and Applications: 

red light blue. Violet powder, soluble in water, 90 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6, and between the general and the 1 to 2% leveler PW-BX, dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 ~ 60 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 10% need to use liquid ammonia in post-processing, pH value for 8. 5, 15 minutes time, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Used for wool fiber, tops, scattered wool dyeing, also used for wool, silk and polyester/cotton blended fabric printing.