What it does . . . Benefits and characteristics

• Control the pH of the dye bath to an acidic environment of 5.0-5.5, usually without adding acid.
• Will get leveling dyeing properties of acid dyes on nylon, wool and silk.
• Eliminate the step of adding acid to absorb acid dyes and shorten the dyeing process.
• Easier to control than traditional systems that add ammonia sulfate and / or acid to the dyeing process.