myТехнические документы
Hydrophilic fumed silica. Used in sealants.
Детали
CAS
945-52-5 112 ;7631-86-9
Рекомендуется для
зая́вки
Режиссер
поставщиком
Химический состав
Hydrophilic Fumed Silica
Дреимущества
- small surface area
- Improved reinforcement and thixotropic effect in RTV-silicone rubber
- Particularly suitable for achieving high loading levels or improving extrudability
Другие приложения
RTV-1K , -2K, liquid silicone rubber (LSR)
sealants
CMP
Место хранения
We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. AEROSIL® 90 should be used within 2 years after production.
Технические данные
| Количество | Стоимость | Е диница измерения | 3амечание |
|---|---|---|---|
| Физические свойства | |||
| Tap density | 0.08 | g/cm3 | |
| Particle size | 20 | nm | Average |
| Surface Area | 75 - 105 | m²/g | BET |
| SiO2 | >99 | % | based on ignited material |
| pH | 3.7 - 4.7 | in 4% dispersion | |
| Humidity | <1 | % | |
| Тепловые свойства | |||
| Loss on ignition | <1.0 | % | based on material dried for 2 hours at 105°C |
| Химические свойства | |||
| Loss on drying | <1 | % | 2hours at 105°C |