Aerosil® R 104

الوثائق الفنية

AEROSIL® R 104 is a hydrophobic fumed silica after treated with D4 (Octamethylcyclotetrasiloxane). Used in silicone sealants.

تفاصيل

CAS

583-49-3 68

منتج
التركيب الكيميائي

Hydrophobic Fumed Silica

مزايا
  • thickening and reinforcing properties
  • Rheology control of binders and polymers
  • Improvement and maintenance of free flow and anti-caking characteristics of powders
  • Improved tribo electric charge stability
  • low chloride content
تطبيقات أخرى

Reinforcing component for HCR-silicone rubber
Thickening agent for RTV- 1K Silicone sealants
Thermoplastics
Toner

تخزين

We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. Aerosil® R 104 should be used within 2 years after production.

معلومات تقنية

كمية قدر وحدة التعلیق
الخصائص الفيزيائية
SiO2 >99 % based on ignited material
Particle size 12 nm average
Tap density 0.05 g/cm3
Surface Area 125 - 175 m²/g BET
pH >4 in 4% dispersion
الخواص الكيميائية
Carbon percentage 1 - 2 %
Loss on drying <1.5 % 2hours at 105°C