Brown Powder Poplonchemie Mimosa Black, For Industrial, Purity : 99%

mimosa fi

mimosa fiis a soft mimosa highly bleached extract of high quality indicated for tannage of hides and skins whenever a very light colour is required. in the tannage of soles and vachettas a very nice beige tone, often desired, is acheived.

typical analysis :

physical aspect : light beige hygroscopic powder, dedusted.

ionic character : anionic

pcp : free

tannins % : 68.0% + 1.0

non-tannins % : 20%

insolubles : 0.5%

moisture % : 4.0%

mineral ash : 0.4%

fe (iron) : 0.00025 ppm

cu (copper) : nil

ph (1:10 soln.) : 4.0-4.5

properties :

mimosa fi is soluble in tap and hot water, with the following characteristics on vegetable tannage :

• fast and efficient penetration.

• excellent yield.

• very light colour leathers

• good fixation

• nice beige tone

for chrome leather tannage mimosa fi permits :

• bellies and flanks fillings.

• better buffing properties.

• excellent polish effect.

• to keep the embossing effect.

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application :

mimosa fi may be used alone or blended with other vegetable extracts. the following use is recommended :

• based on limed weight

• 25-30% for vachetta tannage (veg leather)

• 40-45% for sole tannage.

• based on shaved weight

• 5-15% for chrome leather tannage.

types of manufacture :

• flexible and semi firm leather.

• tanning and re-tanning of chrome box-cow.

• harness and calf leather.

• east indian leather.

recommendation :

during the leather production, there may be a risk of iron contamination. in order to prevent this, we suggest to use an iron-sequestering agent such as ds powder (0.2% on the reference weight), which may be added together with the first addition of tanning agents on the tanning or retanning processes.

storage :

mimosa fi maintains its characteristics unchanged if properly stored in dry premises protected from sunlight in closed bags.

packing :

mimosa fi is presented in a powder form, dedusted, and packed in a 25kg. bag net weight.