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Stabifix

Stabilisers & Clarifiers

Xerogels | Stabiquick Strong

Stabiquick Strong belongs to the family of xerogels.It can be considered a stabilisation agent of optimum efficiency. It is one of the most effective silica gel beer stabilizers. Due to its defined pore volume Stabiquick Strong is selective to haze causing proteins. It is specified for a sharp filtration without affecting filter through-put by an optimized particle size distribution.

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Typical Properties
Characteristics Xerogel, white powder
Chemical formula SiO2 x n H2O
SiO2-- content in ignition residue approx. 99%
Moisture ex work (at 105° C, 4 hours) 8 - 12 %
Internal surface area 300 - 500 m2/g
Pore volume 0,6 - 0,9 ml/g
pH value 4 - 7
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 50%
Average particlesize   Approx. 10 µ
Permeability   20 - 40 marcy