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Technical Information |
Rockafix ROF |
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Textile Chemicals |
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Fixing Agents |
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Rockafix ROF is a formaldehyde free dye fixing agent for improving the wet fastness properties of dyeing & printing with direct and reactive dyes. |
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Properties |
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Appearance
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Clear pale yellow liquid |
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Nature |
Polyamine derivative |
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Ionity |
Cationic |
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PH (1:10
solution) |
7 ± 1 |
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Solubility |
Easily soluble in water, can be added directly |
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Safety |
According to our best experience, it
does not have any
harmful effect on health |
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Application & Recommendation |
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Rockafix
ROF contains no free formaldehyde; It improves water, sea water, perspiration
and fastness to washing, no effect on handle of goods and improves the wet,
wash and perspiration fastness of direct dyeing. Rockafix
ROF improves wet fastness of reactive dyeing on cellulosics influence on the
light fastness is very few to nothing; It has not stiffing effect on treated
materials. It is compatible with synthetic resins and finishing agents. (Note
: ammonium sulphate should not be used as catalyst) Dosage
depends on depth of shades (higher of heavy shades) & on whether reactive
or direct dyes(higher for direct dyes) in exhaustion method 0.5 - 2.5% on the
weight of goods (OWG) at PH 5 - 5.5 and temperature 30- |
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Note |
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According to our best knowledge and
technical experiments, the above data is true and accurate. Regarding to
variety of consumption procedures, it is recommended to evaluate the
information before use. |
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