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河北史蒂芬进出口贸易有限公司

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SERTAN BSF

SERTAN BSF

SYNTANS

 

Specifications:                                                             

 

Chemical composition:  Syntan and natural polymer.                                    

Appearance:  Solid in powder.

Color:  Whitish to yellowish.                                                        

pH:  5,0±0,5

 

General Properties of product family:                                                  

Retanning products based on synthetic polymers.

Used to fill and compact the empty and frayed structures of the leather, giving good fullness in flanks and bellies.

Improve adhesion, elasticity, fibre compaction and buffing.

Special to get closer structure and short plush. They are suitable to avoid grain looseness in the leather to be milled.

Special for white leathers. All products have good light fastness.

 

Product properties:                                                        

General dispersing for other retanning products, vegetal extracts, fatliquors or dyes.

Better response to dying, improving the intensity and igualation of dyes.

 

Guidance dosages:                                                            

In rechroming (% on shaved weight): Add 0,5 – 1,5 % on shaved weight.

In retanning of chrome leather (% on shaved weight): Add 3 – 6 % on shaved weight.

In retanning of vegetal-chrome leather (% on shaved weight): 2,5 – 4 % on shaved weight.

In retannage combined with extracts (% on shaved weight): Use 25-30% of extracts weight to ensure a correct

 

 

 

 

 

 

 

 

 

 

 

 

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

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