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Leather Wetting Process Additive Protease

Payment Type: L/C, Money Gram
Min. Order: 200 Bag/Bags

Basic Info

Model No.:  GR-M408

Product Description



Model NO.: GR-M408


Color: Brown


Function: Remove Leather Hair


Trademark: GR


Specification: 25kg/drum


HS Code: 350790




Environmental Protection: Yes


Classification: Leather Auxiliary Agents


Appearance: Liquid and Powder


Transport Package: Standard Package


Origin: China


Neutral protease

Application Method

In leather processing industry, neutral protease is used to remove hair and soften, it has advantages of clean hair removal, no damage and pore meticulous brightly etc. In remove hair, dosage is 3-6kg/t material, soften dosage 0.15-0.3kg/t material, enzyme activity calculated in 50,000u/g, same below.



Product features

1. Temperature range: effective temperature range 25-55ºC, the optimum temperature 43-50ºC.

2. pH value range: effective pH range 6.2-9.0, the optimum pH value range 6.8-7.6.

3. Effects of metal ions on enzyme activity: metal ions Ca2+,Mg2+,Fe2+ have active effects on enzyme, Mn2+,Cu2+,Ag2+ and EDTA inhibit enzyme activity.



Product characters

Enzyme activity definition:1g solid enzyme powder (or 1ml liquid enzyme), under conditions of 30ºC±0.2ºC, pH 7.5, 1min casein hydrolysate produce 1µg tyrosine, mean 1 enzyme activity unit, show u/g (u/ml).



Package

Package: 25kg/bag.

Leather Wetting Process Additive Protease



Leather Wetting Process Additive Protease



Leather Wetting Process Additive Protease



Contact us if you need more details on Protease. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Leather Chemical、Leather Wetting Additive. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Leather Enzymes

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