OPTICAL BRIGHTENER ER 390 FOR POLYESTER
Optical brightener suitable for Polyester & Blends , Acetate fiber , suitable for both exhaustion & padding.It has very good leveling property and dyeing compatibility is good under low temperature.
High concentration product with ultra low dosage of approx 70-100 grams in 100 KG fabric
APPEARANCE: SLIGHT YELLOW DISPERSION
IONICITY: ANION
DYEING SHADE: BLUISH
LIGHT FASTNESS: 5-6
DOSAGE: 70-100 GRAMS IN 100 KG APPROX