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河北史蒂芬进出口贸易有限公司

地址:石家庄市裕华区东岗路295号

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Details

SERTAN N-N

SERTAN N-N

NEUTRALIZING, DISPERSING

 

Specifications:                                                            

 

Chemical composition:  Alcaline salts and masking.                                      

Appearance:  Solid in powder.

Color:  White.                                                                    

pH:  8,0±0,5

 

General Properties of product family:                                               

Due to their buffering properties they prepare the leather to accept the following retanning agents and lead to aprogressive, moderate, uniform and effective neutralisation, getting an optimal pH to work with retanning agents,fatliquors and dyes.

Neutralizing agents with buffering and soft de-acidifying effect, reducing the affinity of retanning agents,protecting the grain against overtannage and giving smooth and tight grain, no-looseness, fullness.

They reduce de cationic character of wet-blue and wet-white leathers and facilitate the penetration anddispersion of anionic retanning products without causing any astringency or losing any physical property.

Improve the fat dispersion used in the fatliquoring bath.

They can be us edin dying when dyes dispersing is required and also to achieve bright color dyes and increase theshades.

 

Product properties:                                                         

Standard neutralizing and complex-forming agent and mild basifying agent.

 

Guidance dosages:                                                      

Cow (% on shaved weight): 1,5-2,5%

 

 

 

 

 

 

 

 

 

 

 

 

All the information provided are based on our experience and are given purely as an indication.

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