Sillikolloid P 87 in plant protection and carriers for active substances

Sillikolloid P 87 offers lowest sedimentation and finer particle size distribution. 

 

  • excellent mixing and dispersion properties
  • very low sedimentation
  • easily re-dispersible
  • good wettability
  • good substance stability
  • grinding aid
  • high purity
Product characteristics Unit SILLIKOLLOID P 87
Color values L*
Color values a*
Color values b*
94.5
0.9
9.0
Particle size D50
Particle size D97
µm
1.5
6.5
Residue > 40 µm
mg/kg
20
Volatile matter at 105 °C % 0.5
Electrical conductivity µS/cm 80
pH Value 8.7
Density
Bulk density
Tamped density
g/cm³
2.6
0.25
0.40
Spec. Surface area (BET)
Oil absorption
m²/g
g/100 g
14
55
Hardness silica/kaolinite
Abrasivity
mg
7/2.5
25
Refractive index n 1.55
Water solubility
Acid solubility
%
< 0.5
< 1
Chemical Analysis:
SiO2
Al2O3
Fe2O3
%
80
14
< 1
Mineralogical Composition:
Neuburg silica
Kaolinite
Other minerals
%
55
30
5

In order to make available to you the most important information about our products at all times, you will find here the Material Specification.

more

The aspects to observe when working with our products are detailed in our Material Safety Data Sheet, which also can be downloaded.

more

More recommended Products