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Texwhite-EBF 250%. is a fluorescent whitening agent with bright blue tone for polyester and polyester rich blends. It is most suitable for pad as well as exhaust processes as there is no tailing and it has excellent leveling properties. Texwhite-EBF 250%. is suitable in acid crosslinking liquors and in recipes of high content of electolytes.
| Key Features | Benefits |
|---|---|
| Low affinity
|
No tailing effect
|
| Versatile
|
Suitable by padding and exhaust process in the pH range of 3-9
|
| Excellent build-up
|
Very high and brilliant bluish tone
|
| Physical appearance
|
Light yellow liquid
|
| Ionic nature | Nonionic
|
| pH of 1% solution | 6 +/- 1
|
| Miscibility | Miscible with water
|
| Stability | Stable to dilute acids and dilute alkalies
|
| Compatibility | Compatible with anionic, cationic and nonionic products
|
Padding process
Exhaust process
STABILITY & FASTNESS PROPERTIES :
| Stability to:
|
Remarks
|
| Peroxide bleach
|
Stable
|
| Reduction bleach (hydrosulphite based)
|
Stable
|
| Chlorite bleach
|
Stable
|
| Hard water
|
Stable
|
FASTNESS PROPERTIES
| Fastness properties
|
Methods
|
Change in degree of whiteness
|
| Light-fastness
|
ISO 105-B02
|
7-8
|
| Wash fastness, 60 deg.C
|
ISO 105-C06 C1
|
5 |
| Wash fastness, 90 deg.C
|
ISO 105-C06 E1
|
5 |
| Dry heat fixation, 180 deg.C
|
ISO 105-P01
|
5 |
| Dry heat fixation, 210 deg.C
|
ISO 105-P01
|
4 |
| Perspiration, acidic
|
ISO 105-E04
|
5 |
| Perspiration, alkaline
|
ISO 105-E04
|
5 |
| Dry Cleaning
|
--- | 5 |
| Chlorite bleach
|
--- | 5 |
| Chlorine bleach
|
--- | 5 |
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
