High concentrated product for textile economical

Yellow powder

Anionic

70g / I 90^oC

Reddish white shade

0.60 gm / cc + - 0.05

Exhaustion shade:

With the addition of glauber's salt indo white BVN exhausts very well on the cellulose fibers. Indo white BVN should be applied only within a pH range of 8 11.

Method of application:

Exhaustion (10 – 30:1)

0.05 % - 1.0%

1.0 5.0 gpl

20 – 40^oC

8 11

20.0 minutes

Padding:

0.2 3.5 gpl

20 – 40^oC

Bleach bath:

H₂O₂ bleach particularly

0.05 % - 1.0%

Dye bath:

Indo white BVN anionic

And non ionic auxillaries

0.05 – 6.0%

Washing :

Finishing at the pad :

Cationic finishes affect

The whitening and its Fastness properties

over 7.0

Fastness :

Indo white BVN in the

Fiber

good

good

good

Resistance:

Indo white BVN in the bath

moderate

very good

Application :

Cellulose material can be whitened with indo white BVN at all stage of manufacture. Indo white BVN gives excellent whitening effects at low temperature when applied by exhaustion. White effects at great intensity and brilliance are also obtained by padding.