0
| Properties and test methods | Unit | Value |
| Specific surface area (BET) | m²/g | 150 - 190 |
| pH value in 4% dispersion | - | 3.7 - 4.7 |
| Loss on drying* 2 hours at 105 °C | % | ≤ 0.5 |
| C content | % | 0.7 - 1.3 |
| Tamped density* modified | g/l | approx. 50 |
| SiO2 content based on ignited material | % | ≥ 99.8 |
Application
●
Silicone rubber and silicone sealants
●
Paints and coatings
●
Negative toner
●
Adhesives
●
Coating polymers
●Cosmetics
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
