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Macrospec L-71
MACROSPEC L-71 is a pretanning extract essentially of vegetable origin indicated for vegetable leather , as soles and vachettas. It is natural tannin, chemically modified, with low tannin content and reduced astringency.
* Applications:
MACROSPEC L-71 is applied after pickle using the pickle float. The following use is recommended:
Based on limed weight:
-2 to 4% of MACROSPEC L-71 for pretannage of vachetta (veg leather)
-1.5 to 3% of MACROSPEC L-71 for pretannage of sole.
For further explanation please consult the suggested recipes or our technicians.
Physical aspect: brown liquid
Ionic character: anionic
PCP: free
Astringency (T/NT): 0,7-1,0
Total solids content(% v/w): 44-46
pH: 4,0-5,0
Colour (Max %): Red 1.0, Yellow 2.1
Industrial field others
Tanac S.A.
Phone +55-51-632-4055
Fax +55-51-632-2863
Homepage www.tanac.com.br
E-mail -
Address Rua Torbjorn Weibull, 199 - CEP 95780-000, Montenegro - RS -
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