Superiority:
This material is obtained by grinding whole nut of Myrobalan Tree. This is hydrolysable type material having tannin content max. 45 %
PRODUCTS ---
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MMP - K 30 ( Tannins 30 to 35 %)
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MMP – K 100 ( Tannins 35 to 40 %)
SPECIFICATIONS –
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Botanical name :Terminalia chebula
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Appearance: Light Yellowish Powder
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Moisture : 6 to 10.0%
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Tannins : 31.0% -- 40 %
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Non-Tannins : 10 to 20.0%
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Ph ( 10 % solution) : 3
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Solubility :Max. 80 %
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Powder Mesh : Max. 160
ATTRIBUTES
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This is pyrogallol OR Hydrolysable type tannin material.
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MMP has high acidity and low salt.
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Contains min. iron.
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MMP does not oxidized when exposed to sunlight.
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It improves colour fastness of leather.
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MMP bears strong bleaching properties.
TANNING PROPERTIES
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Being Hydrolysable type & slow penetration power it can not be used as self tanning material.
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It is blended with catechol tannins, it imparts light colour, fullness, plumpness & firmness of leather.
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MMP promotes fixation of catechol tannins giving mellowing effect.
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It is used for final stage of tanning OR For retanning to improve light fastness.
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It is used for retannage of wet blue, Cow, buffalo, Ship & Goat Skins. Particularly shrunk grain upper leather.
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MMP blended with other syntans as it protect from oxidation & promotes fixation of catechol tannins.
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In making sole leather MMP can be blended with Mimosa.