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Stabifix

Stabilisers & Clarifiers

Hydrated Xerogels | Stabiquick Select

Stabiquick Select is a less dusting hydrated silica gel for the adsorption of haze forming protein compounds, with selected filtration properties. 
Stabiquick Select enables the brewer to meet all protein stabilization requirements and it achieves a higher filter through-put due to its selected particle size.
It allows less dusting handling conditions due to its moisture of approx. 39%.

Tabelle: 



Typical Properties
Characteristics Hydrated xerogel
Chemical formula SiO2 x n H2O
SiO2-- content in ignition residue approx. 99%
Moisture ex work (at 105° C, 4 hours) 38-45 %
Internal surface area 300-420 m2/g
Pore volume 0,9 - 1,3 ml/g
pH value 6 - 8
Water soluble substances total less than 2 %
  Ca less than 200 ppm
  Fe less than 20 ppm
  As less than 2 ppm
  Pb less than 2 ppm
 
Safety Properties
Flash point not applicable
Toxicity none
Hazardous decomposition products none
Hazardous reactions none
 
Filtration Properties
Particle size more than 100 µ max. 1 %
  less than 25 µ 60%
Average particlesize   approx. 13 µ
Permeability   20 - 40 mDarcy