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Natrium-7492 is a formaldehyde-free cross-linking agent for easy care finish to cellulosic and its blends. It does not affect handle of the fabric. Very good DP rating due to balance of wet and dry crease recovery angle. Strength loss is lower than conventional resin. It also has excellent antipilling properties to cotton/viscose, P/V blended fabrics. It can be applied at wide temperature range.
| Key Features | Benefits |
|---|---|
| Formaldehyde-free crosslinking agent
|
Meets Oekotex Standard 100 requirement
|
| Very good stability to chlorine
|
Presence of Chlorine in water does not affect DP rating
|
| Good DP rating and durable to washing and dry cleaning
|
Good wet and dry crease recovery angle
|
General Characteristics
| Physical appearance
|
Yellow liquid
|
| Ionic nature | Non-ionic
|
| pH of 1% solution | 5 +/-1
|
| Miscibility | Miscible with water |
| Compatibility
|
Compatible with cationic, anionic and non-ionic products
|
| Stability
|
Stable to dilute acids & dilute alkalies
|
1. Finishing of 100% cotton shirting:
60-140 g/l Natrium-7492
5-10 g/l Macrosoft-W
15-20 g/l Megatouch
10-20 g/l Saralube-2975
20-45 g/l Booster NF (Catalyst)
0.5-0.7 g/l Celldet-R/Saraclean-M
pad with 60-70% pick-up, curing conditions are mentioned below
2. Finishing of Knits, P/V and P/C blend fabrics:
40-80 g/l Natrium-7492
10-20 g/l Sarasoft-1371
5-10 g/l Sarasoft-1367
10-20 g/l Saralube-2975
15-25 g/l Booster-NF (Catalyst)
0.5-0.7 g/l Celldet-R/Saraclean-M
pad with 60-70% pick-up, curing conditions are mentioned below
3. Garment Dip Process:
10-12% Natrium 7492
3-4% Booster-NF (Catalyst)
0.5-0.7% Celldet-R / Saraclean-M
2-3% Saralube-2975
2-4% Sarasoft-1367
M:L=1:10 treat for 20 minuutes at 30-40 deg.C
Spin drying - 60% residual humidity
Tumble drying-approximately 10% residual humidity
Steaming-pressing-curing : cure for 10-15 minutes at 155 deg.C (depending on the fabric quality)
* CURING CONDITIONS:
4 minutes at 130-140 deg.C
2 minutes at 150 deg.C
1-2 minutes at 160 deg.C
30 seconds at 170 deg.C
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
