K-200 is a high purity white powder with a specific surface area of 200 m² / g
■ Control of rheology and thixotropy
■ Silicone elastomer reinforcement
■ Improved free flow
■ Anti-sag and anti-settling
■ Thickener
Typical characteristics of the K-200
|
unit |
data |
Specific surface area |
m²/g |
200 ± 25 |
PH (4% suspension) |
|
3.7 – 4.7 |
Loss on drying (105 ° C, 2 hours) |
wt. % |
≤ 1.5 |
Heavy heat loss (1000 ℃, 2 hours) |
wt. % |
≤ 1.5 |
SiO2content |
wt. % |
≥ 99.8 |
Bulk density |
g/l |
50 |
*The above data is the standard value