hardness of granulated slag

  • hardness of granulated slag taartencupcake.nl

    Ground Granulated Blast Furnace Slag ASTM C 989, Grade 100 or 120. Surface hardness of 80 to 100 Shore A durometer according to ASTM D 2240. learn more

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  • Ground Granulated Blast Furnace Slag an overview

    Slag. Ground granulated blast furnace slag, more commonly referred to as slag or slag cement, is a by product of steel production. Slag is primarily composed of CaO, SiO 2, aluminum oxide (Al 2 O 3), and magnesium oxide (MgO). When used as part of a portland cement concrete, slag reacts with both the water (latent hydraulic reaction) and the

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  • Characteristics and applications of iron and steel slag

    Steelmaking slag Because of its hydraulic property and the large bearing capacity it can provide, steelmaking slag is used as a road base course material. With high particle density and hardness, this slag has superior wear resistance and for this reason is used as an aggregate for asphalt concrete.

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  • Ground Granulated Blast Furnace Slag (GGBS) Chemical

    May 09, 20180183;32;Ground Granulated Blast Furnace Slag concrete. GGBS hardens very slowly so it is generally used along with ordinary Portland cement in concrete. A typical combination is 50% GGBS and 50% ordinary Portland cement. But percentages of 20 to 80 are commonly used.

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  • UG Mat Blast Furnace Slag Recycled Materials Resource Center

    Hardness and Impact Resistance The hardness of slag as measured by Moh's scale is between 5 and 6, corresponding to durable igneous rock. (6) However, ACBFS is quite brittle and prone to breakdown when subjected to impact loading. (7)

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  • Granulated slags, slag for sandblasting

    Granulated slag Nickel Slag. High hardness allows you to remove more persistent contaminants to the degree of treatment Sa 2, Sa 2 189;, Sa 3, 60 120 microns (all sectors of the anticorrosive protection). Recuperability (reuse for surface cleaning) Dynamic Strength 12.9.

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  • MPA Mineral Products Association Products

    Granulated Blast furnace slag (GBS) is a light coloured 0/4mm glassy sand produced by the rapid quenching of molten blast furnace slag using large volumes of water. Production and Processing . GBS or Granulate as it is sometimes known is produced by rapidly cooling molten Blast furnace slag with water as the slag is tapped from the furnace.

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  • Ground granulated blast furnace slag

    OverviewProduction and compositionApplicationsHow GGBS cement is usedArchitectural and engineering benefitsExternal links

    Ground granulated blast furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by product of iron and steel making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. Ground granulated blast furnace slag is highly cementitious and high in CSH (calcium silicate hydrates) which is a strength enhancing compound which improves the strength, durability and appearance of the concrete.

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