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KORUTA F-39
发布日期:2017-01-12 浏览次数:1613


Enzyme suitable for the softening of the wet-blue

【Chem.constitution】   

Acid protease

【Application】   

Mainly used for enzyme softening of leather under the condition of acid.

【Characteristics features】

Colour-consistency: gary powder

pH :6-8

Enzymatic activity :1500lvu/g

Shelf life :1 year 

【Properties】

►This product can soften the skin softened by conventional pancreatic enzyme and the skin after softening and pickling, and also can soften wet-blue and the leather retanned by vegetable tanning agents or synthetic tanning agents.

►Soften leather and get moderate loose skin fiber,which make the skin softer and fuller,do not cause the loose grain of belly skin.

►Remove wrinkles to get more detailed grain and better elasticity of the leather.

►Increase the rate of leather.

►Suitable for the softening of wet-blue.

【Application】  

This product can be used for enzyme softening in the pickling process, adjust pH value to 4.5-6.5, add F-39,the temperature must be below 28℃,the dosage is 1.0-1.5(12-15h).  

The enzyme softening of wet-blue and retanning skin  must have enough detanning,after washing,adjust pH value to 4.5-7.0,control the temperature to 45-50℃,dosage of 2.0 3.5%,then intermittently turn 10-24h.

【Storage conditions】  

Storage in cool and ventilated warehouse, the temperature of storage is better below  25℃ .  

Non-hazardous chemicals.


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