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  4. Sillitin
  5. Sillitin N 75

Sillitin N 75

Sillitin stands for premium, natural, and untreated fillers that can be used in a wide range of applications. This unique blend of Neuburg silica and lamellar kaolinite is naturally occurring and cannot be separated by physical methods. The product variants differ in brightness and particle size distribution – perfectly tailored to meet your specific requirements.

Product characteristics
Value
Unit
Testing method
Color values L*
Color values a*
Color values b*
88.0
4.5
20.0
according to CIELAB
Color wettedYellow
Particle size D50
Particle size D97
3.0
16.0
µmbased on ISO 13320
Residue > 40 µm25mg/kgbased on DIN EN ISO 787 Teil 18
Volatile matter at0.5%based on DIN EN ISO 787 Teil 2
Electrical conductivity80µS/cmbased on DIN EN ISO 787 Teil 14
pH Value8.5based on DIN EN ISO 787 Teil 9
Density
Bulk density
Tamped density
2.6
0.30
0.50
g/cm³based on DIN EN ISO 787 Teil 10
based on DIN ISO 903-1976
based on DIN EN ISO 787 Teil 11
Spec. Surface area (BET)
Oil absorption
12
45
m²/g
g/100 g
based on DIN ISO 9277
based on DIN EN ISO 787 Teil 5
Hardness silica/kaolinite
Abrasivity
7/2.5
40
mgbased on Mohs
based on Einlehner
Refractive index n1.55sin α / sin β
Water solubility
Acid solubility
< 0.5
< 1
%based on DIN EN ISO 787 Teil 3
based on DIN 53770 (0,1 N HCL)
Chemical Analysis
SiO2
Al2O3
Fe2O3

83
10
2
%based on DIN 51001 (RFA)
Mineralogical Composition
Neuburg silica
Kaolinite
Other minerals
Amorphous mineral phases

60
25
5
10
%based on X-ray diffraction pattern analysis combined with Rietveld
Packaging
Variant
Weight
Paper bag25 kg
EVA bag10 to 25 kg
Big bag type 1≤ 750 kg
Big bag type 2≤ 850 kg
Big bag type 3≤ 1200 kg
Bulk≤ 25 t
Documents
Document
Download
Material Specification
Sillitin N 75PDF
Safety Data Sheet
SDS Sillitin - English (GB)PDF
Technical Data Sheet
TDS Elastomers - Sillitin N 75PDF
TDS Paints and varnishes - Sillitin N 75PDF
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