myالوثائق الفنية
Titanium dioxide. Used in sealants.
تفاصيل
CAS
13463-67-7
نوع المنتج
تطبيقات
منتج
المورد
التركيب الكيميائي
Hydrophilic Fumed Titanium Dioxide
مزايا
- increased specific surface area
- High (photo-) catalytic activity upon UV-irradiation
- good transparency in thin layers
- Improves the ageing stability of silicone rubber at temperatures above 200 °C
- reduces the flammability of silicone elastomers
- heat stabilizing properties
تطبيقات أخرى
Acts as catalyst, catalyst support and photocatalyst
heat stabilizer for silicone rubber
تخزين
We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. VVP Disp. TiO2 P 90 should be used within 2 years after production.
معلومات تقنية
| كمية | قدر | وحدة | التعلیق |
|---|---|---|---|
| خصائص المظهر | |||
| Sieve residue | <0.05 | by Mocker;45μm | |
| Physical state | Fluid | ||
| الخصائص الفيزيائية | |||
| Fe2O3 | <0.01 | % | based on ignited material at 1000°C |
| SiO2 | <0.2 | % | based on ignited material at 1000°C |
| Al2O3 | <0.3 | % | based on ignited material at 1000°C |
| Particle size | 14 | nm | |
| TiO2 | >99 | % | based on ignited material at 1000°C |
| Humidity | <4 | % | |
| Tap density | 0.12 | g/cm3 | |
| Surface Area | 70 - 110 | m²/g | BET |
| pH | 3.2 - 4.5 | in 4% dispersion | |
| الخصائص الحرارية | |||
| Loss on ignition | <3 | % | |
| الخواص الكيميائية | |||
| Loss on drying | <4.0 | % | 2hours at 105°C |