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SERTAN RD

SERTAN RD

NATURAL POLYMERS

 

Specifications:                                                              

 

Chemical composition:  Natural polymers.                                            

Appearance:  Solid in powder.                                                       

Color:  White.                                                                   

pH:  6,5±0,5

 

General Properties of product family:                                                 

Retanning and filling products based on bio-polymers as alternative to conventional resins like dicyandiamide and melamine.

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 are 100% natural, biodegradable and formaldehyde free (0%).

 

Product properties:                                                               

Filling, fixation and fiber compactation. White leathers.

 

Guidance dosages:                                                                  

In retannage,after neutralization pH from 4’8 to 6

- Sheep skins for clothing (on shaved weight): 2-4%

- Cattle footwear(on shaved weight):3-6%.

In rechromage:

- Depending article 0’5-3’5%

 

 

 

 

 

 

 

 

 

 

 

 

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

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