| * Chemical Nature : |
Anionic |
| * Chemical Composition : |
Based on aromatic sulphonate. |
| * Physical Appearance : |
Off- white to cream colour powder. |
| * Chemical Compatibility : |
stable to hard water, dilute acids
& alkalies. |
| * 1% soln. pH : 7.0 - 8.5 |
| (D.I. Water = 7.0 used) |
| * % Loss on Drying : 10.0
max |
|
| ( @ 105 °C for 3 hrs.) |
|
| * Solubility : soluble
in cold water & paste above 60 °C |
| |
| Properties : |
* Tysperse is a powerful
detergent for cotton, rayon & wool.
* Tysperse promotes uniform bleaching when added to peroxide bleached
liquor.
* Tysperse has a very good & effective wetting property in cold
& warm water.
* Tysperse is extremely suitable for testing of azoic & vat colours.
* Tysperse gives powerful scouring action on cotton in alkaline &
Keir - boiling.
|
| |
| Applications : |
* Tysperse is used between
0.25 - 0.5 % on weight of the fabric in Keir - boiling of gray cotton.
* For wetting of yarn before dyeing Tysperse is used between 1 -
2 gm/lt.
* Tysperse is also used for open boiling of coloured goods in the
concentration of 1 - 2 gm/lt.
* Tysperse has application in soaping of fast coloured prints at
1 - 2 gm/lt.
* In scouring of rayon Tysperse is used with soda-ash in the concentration
of 1 - 2 gms/lt.
* For pasting of vat dyes 10% solution of Tysperse is used.
* In the scouring of woollen fabrics Tysperse is used in the concentration
of 2 - 2.5 gm/lt @ 50 oC.
Storage : Stable under normal conditions. |
