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Leather Soften Enzyme-Acidic Protease

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

Basic Info

Model No.:  GR-M401

Product Description



Model NO.: GR-M401


Color: Brown


Function: Leather Liming and Unhairing


pH: 3.5-6.5


Transport Package: Standard Package


Origin: China




Environmental Protection: Yes


Classification: Leather Auxiliary Agents


Appearance: Solid


Trademark: GR


Specification: 50kg/drum


HS Code: 350790


Leather Soften Enzyme---acidic protease GR-M401

Product properties


Direct using acidic protease finished enzyme


Rich product--used in many acidic tanning operations


Promote the absorption of Tanning Auxiliaries


Remove redundant scrimp, improve softness and increase skin acreage.


Instruction

Acidic protease GR-M401 is an acidic proteolytic enzyme, can used as a

leather soften auxiliary. Used in poor quality leather, promote smoothness

and increase skin acreage. It can be used in acidic process, such as acid pickling,

dual-face and wet blue reforming process.

Leather Soften Enzyme-Acidic Protease



Temperature & PH range

When using leather enzyme, product properties are based on technologies,

like PH value, temperature, time, natural characteristics of substrate and enzyme

activity, and so on. All the factors have influence on product using effects.

Acidic soften enzyme GR-M401 function temperature is same as typical soften

process (about 25-38ºC), even the enzyme optimum activity effected temperature

is 40-50ºC. Acidic soften enzyme has a wide effected PH range, which is 3.5-6.5,

the optimum is 4.5. Due to versatility of enzyme itself, acidic soften enzyme can

be used in other leather processes, such as, wet blue reforming process.

It can improve quality of wet-blue leather, improve leather softness.

Leather Soften Enzyme-Acidic Protease



Usage guidance

Acidic soften enzyme GR-M401 is a finished enzyme which can be used directly.

Can be added based on requirements, or mixed using with other auxiliaries as a

soften material. Recommended dosage: 0.5%-1.5% (calculate by leather weight), the technology is: in peeled or deacidification, add in the remaining 60-90 minutes; in alkalization process, 90-120minutes before using retanning agent, use the products;

or use in advance in the neutralization process.

Leather diversity and different resources, local production operating environment

all can affect leather enzyme using effects, recommend to do small testing under

same production operating environment, then do mass production.This can avoid

damage and influence to hide because of excessive or different process.

Particularly to less quality leather, process technology and time must be more accurate.

Leather Soften Enzyme-Acidic Protease



Storage: 5-25 degree dry room temperature (product should be sealed in occluded devices and avoid exposure to moisture and high humidity)

Shelf life: shelf life is 12 months under correct storage condition. If stored in high temperature or high moisture for long time, should increase dosage to reach desired effects.

Leather Soften Enzyme-Acidic 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 Soften Enzyme、Acidic Protease. 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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