Alkyl functionalized based on Sillitin Z 86.
Aktisil PF 777 is applicable for higher requirements for moisture resistance and higher thixotropy. The product ist hydrophobic and offers improved adhesion and partially lowered gelation temperature. Aktisil PF 777 is suitable for partial replacement of rheological additive silica.
- good adhesive strength
- mechanical resistance (abrasion, stone chipping)
- partial replacement of rheological additive silica.
Product characteristics | Unit | Testing method | AKTISIL PF 777 |
---|---|---|---|
Functionalization | alkyl | ||
Color values L*
Color values a*
Color values b*
|
acc. to CIELAB |
93.8
1.0
10.0
|
|
Particle size D50
Particle size D97
|
µm | acc. to ISO 13320-1 |
2.4
12.0
|
Residue > 40 µm
|
mg/kg | acc. to DIN EN ISO 787 part 18 |
20
|
Volatile matter at 105 °C | % | acc. to DIN EN ISO 787 part 2 | 0.3 |
Density
Bulk density
|
g/cm³ |
acc. to DIN EN ISO 787 part 10
acc. to DIN ISO 903-1976
|
2.6
0.25
|
Spec. Surface area (BET)
Oil absorption
|
m²/g
g/100 g
|
acc. to DIN ISO 9277
acc. to DIN EN ISO 787 part 5
|
9
40
|
Water absorption | ml/g | acc. to Baumann | ≤ 0.1 |
hydrophobic | X |