Aktifit Q in corrosion protection coatings

Water-based, DTM single layer, acrylate, hydrophobic

Calcined product, methacrylic functionalized.

Aktifit Q offers higher brightness and color neutrality. It is hydrophobic and has best barrier properties in combination with hydrophobic binders. The product shows a long term of protection without blistering and delamination as well as rust at the scratch. 

 

 

  • excellent dispersion properties
  • good rheological properties
  • very low sedimentation
  • low abrasivity
  • fast drying
  • good weathering resistance
  • good chemical resistance, especially against acids
  • excellent abrasion resistance
  • high coating flexibility/cupping
  • good corrosion protection, especially reduction of delamination
  • potential for reducing the corrosion protection pigment
Product characteristics Unit AKTIFIT Q
Functionalization methacrylic
Color values L*
Color values a*
Color values b*
96.2
- 0.1
1.0
Particle size D50
Particle size D97
µm
2.3
11.0
Residue > 40 µm
mg/kg
20
Volatile matter at 105 °C % 0.2
Electrical conductivity µS/cm not applicable
Density
Bulk density
Tamped density
g/cm³
2.6
0.35
0.60
Spec. Surface area (BET)
Oil absorption
m²/g
g/100 g
8
65
Hardness silica/kaolinite
mg
7/4.5
Refractive index n 1.55
Water solubility
Acid solubility
%
not applicable
not applicable
Chemical Analysis:
SiO2
Al2O3
Fe2O3
%
86
13
< 1
Mineralogical Composition:
Neuburg silica
Calcined kaolinite
%
60
40
Equilibrium moisture content at 25°C
and 50% relative humidity
and 80% relative humidity
and 90% relative humidity
%
0.04
0.06
0.07
Water absorption ml/g ≤ 0.1
hydrophobic X
reactive X

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

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

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All information about material characteristics, application fields and benefits can be found in this Technical Data Sheet and is also for download available here.

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