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Careguard-823 Conc (New) is a new generation water and oil repellent fluorocarbon based on C6 Chemistry. It imparts balanced water and oil repellency on various substrates and specially on polypropylene fibres. It also works at temperature 120°C. It can be applied by pad foam and spray technique. The performance of Careguard-823 Conc (New) will be closer to that of C8 Chemistry Fluorocarbons. They can be applied on nonwoven substrates also.
| Key Features | Benefits |
|---|---|
| Non-yellowing
|
Suitable for white and pastel shades |
| Durable
|
- Good water/oil repellency after multiple home laundering - Very good and durable oil-water repellency on Acrylic substrates |
| Hand feel
|
Softer handle than the conventional C6 flurocarbons |
| Key Features | Benefits |
|---|---|
| Physical appearance
|
Creamish liquid |
| Ionic Nature
|
Nonionic
|
| pH of 1% solution
|
4 +/-1
|
| Miscibility
|
Miscible with water
|
| Compatibility
|
Compatible with cationic, anionic and nonionic products
|
| Stability
|
Stable to dilute acids and dilute alkalies
|
Application
Padding process
-------------------
| Careguard-823 Conc (New)
|
20-80 g/l
|
| Acetic Acid
|
0.5 g/l
|
| IPA
|
5 g/l
|
| Pick-up
|
65-70%
|
| Bath pH
|
4.0 - 4.5
|
| Drying
|
100 - 120 deg.C
|
| Curing
|
150 deg.C,5 min. OR 160 deg.C,3 min. OR
170 deg.C, 1 min. |
* Concentration of Careguard-823 Conc (New) to be taken on the basis of durability requirement.
Note:
1. It is recommended to prewash the substrate to be treated with 1 g/l Saragen-DAM at 80-85 deg.C for 20-30 min. to remove traces of residual impurities to get excellent results.
2. After padding and drying if fabric is kept overnight before curing, results will be further improved.
3. Compatible with Flame Retardent finish (Pre-trial is recommeded).
4. Water-oil repellent finish can be combined with resin finish using 30g/l Saralink-ULF + 6g/l MgCl2 + 20g/l Saralube-2975.
Sequence of addition:
-------------------------
- Prepare bath with all ingredients including Saralink-ULF, MgCl2 in water containing Acetic acid.
- Stir continuously and add Careguard-823 Conc (New) as the final ingredient.
Precautions:
- Avoid high speed and continuous stirring.
- Avoid silicone based softeners in the finishing recipe.
- Pre trial with Careguard-823 Conc (New) is recommended with coating chemicals.
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
