thickened with CAB-O-SIL . The use of CAB-O-SIL for rheology control is very suited for coatings, plastics, printing inks, adhesives, lubricants, creams, ointments and in toothpastes. Suspension, Dispersion, Grinding CAB-O-SIL M5 (Fumed Silica) CAB-O-SIL prevents or delays the sedimentation of solids in liquid systems, such as pigmented coatings or
XYSIL ® 200 is a hydrophilic fumed silica with a specific surface area of 200m 2 /g, and it is synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis.
Fumed silica (silicon dioxide) is used as a filler or flow control additive in many products. Many other metal oxides including TiO 2, ZnO, and Fe 2 O 3 are produced as particulate solids with a primary particle size below 100 nm.
resins. In this sense, the term "polar" is used to mean the ability of the molecules in the liquid to form hydro-gen bonds. Figure 3 shows the viscosities that can be achieved with AEROSIL® 200 in solvents of varying polarity. AEROSIL® fumed silica is in general not …
A new CAS, 112945-52-5, has been assigned to amorphous, fumed silica to distinguish it from crystalline silica. According to the EPA, this product meets TSCA requirements and is listed on the TSCA inventory as silica with CAS 7631-86-9. 3.2. Mixtures not applicable 4. First aid measures 4.1. Description of first aid measures Inhalation
Hydrophilic Fumed Silica. Aal Chem has long provided the graphic arts industry with the quick curing products used in printing processes (acrylates, photoinitiators, non-reactives).
Production. Fumed silica is made from flame pyrolysis of silicon tetrachloride or from quartz sand vaporized in a 3000 °C electric arc. Major global producers are Evonik (who sells it under the name Aerosil), Cabot Corporation (Cab-O-Sil), Wacker Chemie (HDK), Dow Corning, Heraeus (Zandosil), Tokuyama Corporation (Reolosil),.
XYSIL200 Fumed Silica is a synthetic amorphous, nanoscale silicon dioxide with BET surface area of 200m 2/g. With its unique features of particle size, high purity, aggregated structure and low bulk density, it is widely used in fine chemicals such as Silicone Sealant and Rubber, Paints and Unsaturated polyester etc. Physico-chemical Data XYSIL 200
Oct 01, 2001· Higher surface area fumed silica grades usually require more energy intensive equipment for optimizing dispersion. Peripheral velocity for HSD equipment should be more than 30 ft/sec. For most industrial applications, Degussa suggests tip speeds above 30 ft/sec (9-10 m/sec), for sufficient shear.
Our CAB-O-SIL® and CAB-O-SPERSE® hydrophilic fumed silica products are used around the world to meet challenging performance requirements. Due to their unique particle characteristics, our hydrophilic fumed silicas provide superior performance benefits for many types of applications, including: Adhesives and sealants.