Product Description

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