Dye Levelling Agent

TYZOL - DLA

TYZOL - DLA is an excellent levelling agent for the high temperature dyeing of polyester fibres.
It synchronises the exhaustion of dispersed dyes & promotes levelling in the high temperature phase.

* Chemical Nature : Non-ionic.
* Chemical Composition : mixture of aliphatic ester
* Physical Appearance : yellowish brown viscous liquid.
* Chemical Compatibility : compatible with anionic / non-ionic in hard water.
* 1% soln. pH : 6.0 - 8.0
(D.I. Water = 7.0 used)
* % Solid content : minimum 95.0  
( @ 120°C for 2 hrs.)  
* Solubility : readily dispersible in hot water.
 
Properties :
* Tyzol -DLA has a synchronising action on the exhaustion of dispersed dyes for high temperature rapid dyeing process.
* Tyzol -DLA promotes levelling of dispersed dyes which is carried out above 100 °C.
* Tyzol -DLA has no dye retention effect, it even improves colour yield of dyes that have a slow rate of diffusion.
* Tyzol -DLA has no adverse effect on the physical properties of the polyester fibre & does not promote fibre shrinkage.
 
Applications :
* Tyzol -DLA is used between 1 - 3 % concentration for high temperature dyeing of polyester fibres.
* Tyzol -DLA is used between 2 - 4% to levelled- out unlevelled dyeings.

Storage : stable under normal conditions (shelf- life 2 years).