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Details

OMPLEX R

OMPLEX R

BASIFYING / MASKING

 

Specifications:                                                           

 

Chemical composition:  Composition of alkaline basifying salts and masking agents.                  

Appearance: Solid in powder.

Color: White.                                                                     

pH:8,5±0,5

 

General Properties of product family:                                        

The aim of basifying, complexing and masking agents is the chrome fixation in a regulated manner, ensuring.

- Chrome penetration and fixation through the thickness of the leather and over its entire surface.

- pH regulation during the tanning process. At the end of tanning, a proper Ph is achieved.

- No stains caused by the basifying agent.

- Sudden Cr precipitation is avoided due to the use of energetic alkaline products.

- High Cr exhaustion compared to the normally used alkaline basifying agents like carbonates, bicarbonates,formates….

- Evenness of wet-blue color resulting from different productions.

- Human mistakes are avoided during the process (addition of product, time, quantity…)

Omplex products have a duly studied alkalinity potential and a delayed action which grants the results detailedabove. Omplex products have other advantages in comparison with traditional products, as they form aggregateCr complexes that provide full hides, finer grain, lighter color and less reactive hides, implying better penetrationof retanning agents, fatliquors and dyestuffs. Additionally they allow to reduce the quantity of chrome used in thetanning process.

 

Product properties:                                                       

Medium basifying ability. Medium masking/complexing ability. Stabilisator effect.

Maximum exhaustion of Cr2O3. Minimum polution. Perfect inner and superficial uniformity of Cr.

 

Guidance dosages:                                                      

It is recommended the addition of 0,7-0,1% of OMPLEX R.

 

 

 

 

 

 

 

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

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