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Sarafast-HLF NEW (MOD) is Triazine based dispersion, suitable for High Temperature exhaust application, printing and continuous pad-thermosol application.
It is suitable for dyeing and printing of polyester Fibres and their blends that are exposed to critical light and heat conditions.
Sarafast-HLF NEW (MOD) provide outstanding stability against heat and light.
| Key Features | Benefits |
| UV absorber
|
Reduces fibre damage
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| Outstandingly stable to heat and light
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Fast to sublimation, no tendency to fogging.
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| Stable to alkaline conditions
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Suitable for dyeing in alkaline conditions as well as alkaline discharge printing processes
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| Low viscosity and good storage stability
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Pumpable and easy to handle
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| Good dispersion stability and low foaming
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Suitable by exhaust method in soft flow, package & jet dying machine
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| Highest extinction rates over a wide range of UV rays
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Full absorption of UV rays hence minimum light fastness, Functionality and stability of PES fibres.
|
| Physical appearance
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White to Off white dispersion
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| Ionic nature
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Nonionic
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| pH of 1% solution
|
7 +/- 1
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| Specific Gravity at 20’ C
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1.05 g/cm3
|
| Miscibility
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Dispersible with water
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| Compatibility
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Compatible with anionic, cationic & nonionic products
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1. Exhaust application during polyester dyeing with disperse dyes
Dosage : 0.5-6% (on weight of the fabric)
2. Thermosol pad application
Dosage : 15-60 g/l (50-60% liquor pick-up
1. Sarafast-HLF New (MOD) can be applies in presence of carrier, however the carrier residues may impair the light fastness properties of fabric. The effect attainable depends on the type of Polyester fiber (texture, amount of delustrant, denier and cross section), the dyes used and individual shade.
2. Sarafast-HLF New (MOD) shows slight yellow self shade in printing and pas thermosol application. Certain bright shades might be impaired by this whereas on trichromatic systems it could minimize the fading of yellow component. Due to nature of product on standing it may show separation. It is recommended to stir and use the product always.
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
