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Silicone-based defoamer
| Key Features | Benefits |
|---|---|
| Stable to alkaline pH, high temperature
|
Suitable for pretreatment & dyeing of cotton. Can be added in chemical padding to avoid foam marks in continuous dyeing with vat dyes
|
| Shear stable
|
Suitable for jet, soft flow machines and package dyeing machines
|
| Spot free
|
Does not lead to silicone spots hence no value loss
|
| Physical appearance
|
Milky to creamish white viscous liquid
|
| Ionic nature | Anonionic
|
| pH of 1% solution | 8 +/- 1
|
| Miscibility | Miscible with water
|
| Compatibility
|
Compatible with anionic and nonionic products
|
| Stability
|
Stable to dilute acids and dilute alkalies
|
Sarasil-JS (Conc). is stable to high alkaline pH and at elevated temperature. Depending upon the requirement 0.5-1.0 g/l of Sarasil-JS (Conc). can be used.
2. For preparing stock solution small quantity of Xanthan gum (0.3-0.4% on weight of stock solution) or synthetic thickener is recommended.
3. Sarasil-JS is not advisable to use in high temperature /high pressure machines and hence cannot be used in polyester dyeing.
Storage : Store in cool, ventilated shed away from heat and direct sunlight. Storage temperature should not exceed 35 deg C.Close lids firmly to avoid contact with air and moisture.
Shelf Life : 9 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty
