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Glassy Quartz Lumps We are leading manufacturer and exporters of quality range of Glassy Quartz - Lumps, used in many industries such as glass, electronics, ceramics and so on. Our range is exclusive and we use cutting edge technology and sophisticated engineering while rolling out our products. Our range of Glassy Quartz - Lumps are demanded across the world for their superior quality and best finish. We also meet specific demands at leading market prices. Some technical specifications have been listed below:
Chemical Composition
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Parameters
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Grade A
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Grade B
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SiO2
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99.70
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98.0-99.4
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Fe2O3
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0.009
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<0.1
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Al2O3
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0.08
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<0.5
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CaO
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0.04
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<0.1
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MgO
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<0.01
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<0.2
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Na2O
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0.04
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<0.2
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K2O
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0.02
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<0.2
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TiO2
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0.01
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<0.02
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Electrical Conductivity
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5
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<13
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Loss on Ignition
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0.07
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0.09
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Production
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Material Type
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Quantity / Month
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Grade A
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900 MTe
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Grade B
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1500 MTe
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