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Technical Information |
Rockytan RE-808 |
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Retanning
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Syntans
& Auxiliaries |
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Rockytan
RE-808 is an acrylic retanning agent for full chrome leathers. It is
compatible with synthetic and vegetable tanning agents, fatliquors, anionic
dyes and other ionic products. |
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Properties |
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Appearance
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Transparent
viscose liquid |
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Nature |
Acrylic |
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Moisture
% |
70 ± 1 |
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Ionity |
Anionic |
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PH (1:10
solution) |
6 - 7 |
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Safety |
According
to our best experience, it hasn’t any harmful effect on health. |
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Storage
Conditions |
Store in
a cool and dry area (15- |
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Packing |
110 |
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Application & Recommendation |
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Rockytan
RE-808 is applied with other types of Rockytans to obtain full and soft
leather. When it is combined with Rockytan RE-540, more fullness is obtained. Rockytan RE-808 acts as a very good filling
agent for flanks of the skins or hides. Before retannage, the leathers must
be neutralized well. In the case of vacuum drying, small dose of this product
at the top, makes the grain very fine and glossy and fixes the other
chemicals. The dosage of consumption depends on the type of leather and
required effect and varies between 2-3% (based on shaved weight). It has good
light fastness property in white crust. After
Neutralization: 80% Water X% Dye
45- 1-1.5% Rockytan RE-808 2-3% Rockytan RE-540 +
Other retanning agents For
better efficiency, after main Fatliquoring : 0.5% Formic Acid 1-2% Rockytan RE-808 0.5% Formic Acid |
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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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