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Texwhite-2836. is an optical brightening agent for polyester and polyester blends, suitable by exhaust as well as continuous application. Material treated with Texwhite-2836. offers reddish white tone. Texwhite-2836. can be added in combined scouring and weight reduction treatment of 100% polyester fabric as it is stable to pH 12 at high temperatures.
| Key Features | Benefits |
|---|---|
| pH stability
|
Suitable for combine scouring and weight reduction
|
| Versatile
|
Can be applied by exhaust and pad application and compatible with finishing agents
|
| Physical appearance
|
Greenish yellow viscous liquid
|
| Ionic nature | Nonionic
|
| pH of 1% solution | 6 +/-1
|
| Miscibility | Miscible gives Greenish Yellow solution
|
| Stability | Compatible with anionic, cationic and nonionic products
|
| Compatibility | Stable to dilute acids and dilute alkalies
|
Padding process
Exhaust process
Note : Texwhite-2836. can also be added during finishing of polyester and polyester blends alongwith other finishing chemicals using the same dosage mentioned under pad application.
STABILITY & FASTNESS PROPERTIES :
| Stability to:
|
Remarks
|
| Peroxide bleach
|
Stable
|
| Reduction bleach (hydro sulphite based)
|
Stable
|
| Chlorite bleach
|
Unstable
|
| Hard water
|
Good
|
| Fastness properties
|
Methods
|
Change in degree of whiteness
|
| Light-fastness
|
ISO 105-B02
|
5 - 6
|
| 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
|
5 |
| Perspiration, acidic
|
ISO 105-E04
|
5 |
| Perspiration, alkaline
|
ISO 105-E04
|
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
