GB/T 21236-2007
ActiveSilica fume from electric-furnace
电炉回收二氧化硅微粉
Application Summary AI generated
GB/T 21236-2007 specifies the technical requirements, test methods, inspection rules, and packaging for silica fume recovered from electric-furnace smelting. It is applied in the construction and building materials industry, primarily as a high-performance additive for concrete and refractory products to enhance strength and durability. The standard also guides quality control and procurement for manufacturers and users of silica fume in mining-related applications.
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