Optical brightener

Starting with a clean and even base is important. Our optical brighteners improve the colour of all fibre types. They lighten them to a uniform shade of white, ready for further processing or dyeing. How can we help you with optical brighteners?

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Avi White CLE

Specifically for the whitening of Polyamide and Cellulose if high light fastness is required
Good build-up with high affinity for Polyamide
Good whitening effects on cellulose
Stable in reductive bleach suitable for one bath bleach-whitening of Polyamide
Stable in chlorite bleach, suitable for one bath chlorite bleach whitening of Cellulose
Exceptional fastness properties
Very good chlorinated water fastness, suitable for swim wear
Liquid formulation, easily miscible with water, suitable for volumetric dosing

Avi White PB

Optical brightening of polyester and its blends in exhaust and continuous processes

Avi Wash ALB

After soaping for cellulosic
Leveling / brightening agent

Avi Wash KOB

Normally in cleaning to quench optical brighteners

Avi White A-BAC

Optical brightening agent for the whitening of acrylic and their blends

Avi White C-EBB 03

Optical brightening agent for the exhaust whitening of cellulose and their blends

Avi White ETRN-5

Fluorescent whitening agent with good light fastness and bluish shade for polyester. The product is suitable fot both the exhaust and continuous processes. Can be applied at low temperature without carrier addition.

Avi White C-EBN

AVI WHITE C-EBN preferably is applied in exhaust process and can be added to the liquor at the start of the whitening cycle