Argaphor BHT-L / BHT-R
By Exhaust Dyeing & Padding Process
Appearance:
Brown yellow powder
Main component:
Stilbene disulphonate derivative
Ionicity:
Anionic
pH (1%):
7.0 - 10.0
Solubility:
Miscible in water
Stability:
pH 7.0-12, hard water below 300ppm, hard water below 300ppm, stable to electrolyte and peroxide Stable to reducing agents unstable to sodium hypochlorite
Dosage:
0.2-1.0% o.w.f. (exhaust)
2-10 g/L (padding)
Natural white shade
Good affinity, suitable for both exhaust and continuous process with a high exhaustion rate
Excellent build-up with brilliant whiteness
Miscible at any proportions with water, especially suited for automatic dozing systems
Suitable for one-bath and one-step peroxide bleaching and whitening
Stable to hydrogen peroxide, alkali and electrolyte
Suitable for cellulosic fibers, Nylon, wool and silk