Rotary Kilns for Sand: Why Kiln Dried Sand is Better than ...
2021-11-26u2002·u2002Rotary Kilns for Sand: Why Kiln Dried Sand is Better than Crushed One. Keramzite sand is filler with particle size of 0.1 - 5 mm. It is obtained by drying clay fines in rotary kilns, screening of the total mass or by crushing larger pieces of keramzite. Keramzite is environmentally friendly insulation.
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