Synthetic tannins - Leather chemicals manufacturer | Syn-Bios SpA

AVANTGARDE IN LEATHER CHEMICALS

Synthetic tannins

  • SYN-TAN NE

    Neutralizing syntan. Its action gives a leather more soft and with smooth grain, avoiding sudden variations of pH. SYN-TAN NE has to be used in percenta...

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  • SYN-TAN PK

    It's a substitution tannin suitable for retanning all types of skins, be it vegetable, chrome or combined tanning. In retanning with SYN-TAN PK the ...

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  • SYN-TAN RT

    SYN-TAN RT is based on a condensation product of aromatic sulphonic acids. Thanks to its versatility, can be used before dyeing (for cleaner dyeing) or ...

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  • SYN-TAN SN

    Auxiliary tannin with a naphthalene/sulphated base. This is a product that can be used whether in powder or dissolved, confering a light colour to the l...

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  • SYN-TAN 10

    Synthetic substitution tannin based on dioxydiphenylsulphone. Due to its high light fastness, SYN-TAN 10 is particularly recommended for the production ...

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  • SYN-TAN 25

    Synthetic substitution tanning agent derivated from dioxydiphenylsulphone. It gives good fullness and softness, particularly on leathers with light thic...

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  • SYN-TAN D7

    Dicyandiamidic resin in powder. It is a non-astringent re-tanning agent which precipitates when acids are added; this precipitate deposits in the empty ...

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  • SYN-TAN 20

    Auxiliary tannin with a naphtalenic-sulphonic acids base. It is compatible with all synthetic and vegetable tannins, improving their penetration power. ...

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  • SYN-TAN CR

    A synthetic tannin containing chrome salts, recommended to obtain soft leather with beautiful fine grain. The product is used on full grain cattle hides...

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