silica flour

silica flour

[′sil·ə·kə ¦flau̇·ər]
(metallurgy)
A sand additive for casting produced by pulverizing quartz sand.
References in periodicals archive ?
5, 2015 /PRNewswire/ -- This report analyzes and forecasts the market for silica flour at the global and regional level.
Browse the full Silica Flour Market for Sodium Silicate, Fiberglass, Cultured Marble, Additive, Reinforcing Filler, Foundry Work, Ceramic Frits & Glaze, Oil Well Cements, Glass & Clay Production and Other Applications - Global Industry Analysis, Size, Share, Growth, and Trends and Forecast 2015 - 2023 report http://www.
Registered Office: Level 6, 44 Martin Place Sydney Shareholding: Sumitomo Corporation, Japan 41% Sumitomo Australia Ltd 39% Cominex Pty Ltd 10% KCM Corporation, Japan 10% Managing Director: Chris Stuart Factory: Wynyard, Tasmania Mine: Corinna, Tasmania Activities: Mining and sales of unprocessed silica, Processing, marketing and sales of high purity silica flour.
Specialty chemicals produced by its subsidiaries are alkyl benzene sulfonate, azodicarbon amide, methylene stabilizer, dyestuff, poly aluminum chloride, silica flour, textile auxiliaries, etc.
Clay occurs throughout the matrix, where it is admixed with silica flour, and as thin (a few millimetres to 60 cm), horizontal to sub-horizontal, lenticular, poorly stratified horizons interbedded with the silica sand.
When the silica flour component is added, System 4870 will take "more loading with less viscosity rise than all other epoxies.
Products for that silica include frac sand, foundry sand, industrial mineral feed stock for value added products in the sodium silicate, precipitated silica, silica carbide fiber and the fiber optic industries as well as silica flour to be consumed in the paint, plastic, ceramic and cement industries.
Silica flour as defined by the test standard was used.
The first silica products produced will be Frac Sand, Silica Flour, and silica for Sodium Silicate, with other products added as the demand and market is established.
They are frequently covered with a protective wash, silica flour or other refractory material.
Other approaches to improve shell removal characteristics include using mixtures of alumino-silicate and fused silica for the backup stucco with fused silica flour for the slurry; and using one or two intermediate dips of fused silica slurry/fused silica stucco and alumino-silicate sluny/alumino-silicate stucco for the backup dips.
are built with a different material than the one used in the mold, such as clay brick, sand with high-proportion silica flour or cement-bonded alumina for higher resistance to erosion.