OPTICAL BRIGHTENING AGENT VBL - DYESTUFF AND PIGMENT

OPTICAL BRIGHTENING AGENT VBL

GRADE: C.I. NUMBER 85

DESCRIPTION: IT IS A KIND OF SLIGHTLY YELLOW POWDER.

SPECIFICATIONS:

FLUORESCENT INTENSITY	100 (EQUIVALENT TO STANDARD SAMPLE)
COLOR	SIMILAR TO THE STANDARD SAMPLE
WHITENESS	SIMILAR TO THE STANDARD SAMPLE
MOISTURE	5.0% MAX
IMPURITY	0.5% MAX
FINENESS (RESIDUE ON 180μM )	10.0% MAX

USES: IT IS MAINLY USED IN BLEACH OF COTTON FIBER, PULP FIBER AND VIVIDNESS ENHANCEMENT FOR PRINTING.

PACKING: PACKED IN 25KGS CARDBOARD DRUM.