Rockytan LF

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September 24, 2016
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Rockytan LF

Rockytan LF is a phenolic retanning agent which can be used for any type of leather retanning. It is compatible with synthetic and vegetable tannins , fatliquors , anionic dyes and other chemicals. It has excellent filling and mellowing and some bleaching effect.
Rockytan LF is a light fast retanning with good dispersing effect on anionic products.

Application & Recommendation:

Rockytan LF is particularly suitable for pale, pastel coloured and for white leathers but when used in dyed leathers it should be used in proper stage for giving a very good filling and mellowing effect. Rockytan LF imparts the leather good light fastness.
Rockytan LF is used for all types of leathers to obtain a very full result single or in combination with other Rockytans. It’s outstanding dispersing and softening effect, helps the fatliquors to be reduced . Percentage of use depends on the type of leather and varies from 3 to 10% (based on the shaved weight). Also it can be used together with Mimosa extract for better absorption.


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.


Beige Powder


Phenol condensation



PH(1:10 solution) :

7 – 8


According to our best experience, it hasn’t any harmful effect on health. for more information refer to MSDS

Storage Conditions:

Store in a cool, dry, well-ventilated area (15-25°C), out of direct sunlight.


25 Kgs PE bags


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