fused quartz

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fused quartz

[′fyüzd ′kwȯrts]
(materials)
A glasslike insulating material made by melting crushed crystals of natural quartz or a certain type of quartz sand.
References in periodicals archive ?
Based on the results, the presence of hydrophilic polymeric chains on fumed silica nanoparticles increases characteristics, including proton conduction and mechanical strength, of polymeric membranes.
079 million tons were precipitated silica and 118,000 tons fumed silica, rising by 7.
Evonik has a worldwide capacity of about 550,000 metric tons of precipitated and fumed silica and matting agents per year.
Clarus 3160 fumed silica enhances Cabot's product portfolio by satisfying the performance requirements of high-end transparent LSR applications such as consumer products, medical and lighting.
Thus, the option of reinforcing HDPE with nanofillers like fumed silica to further improve its thermo-mechanical properties is worth considering from material development perspective.
However, the lower cost of fumed silica and the fact that it is readily available in powder form turn it into an interesting material for applications beyond rheology control, The particular nanosilica used in this study is available with an alkoxy-silane surface treatment that introduces acrylic groups for better compatibility with the polymeric matrix that constitutes the paint binder.
Demand for fumed silica will be boosted by an acceleration in non-tire rubber demand--and in particular silicone rubber--in industrial applications.
The Barry plant is one of six fumed silica sites run by Cabot.
CAB-O-SIL TS-382 is a treated fumed silica that is designed to prolong viscosity stability in epoxy-based adhesives and coatings with minimal impact on the color of the finished coating system.
Airex 904 W, a liquid polyester siloxane copolymer containing fumed silica, is supplied 100% active as a concentrate.
A typical use for the system is the induction of difficult to wet solids such as fumed silica.
Cab-O-Sil fumed silica processing aid, thixotrope, and viscosity-control agent in unsaturated polyesters, epoxies, silicone rubber, and PVC.