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Fused Zirconia Corundum Products
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Items
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AZS33
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AZS36
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AZS41
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chemical composition %
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Al2O3
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leavings
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leavings
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leavings
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ZrO2
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≥33
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≥35
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≥40
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SiO2
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≤16.00
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≤14.00
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≤13.00
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Na2O
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≤1.45
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≤1.45
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≤1.30
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Fe2O3+TiO2+Cao+MaO+Na2O+K2O
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≤2.00
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≤2.00
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≤2.00
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Fe2O3+TiO2
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≤0.30
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≤0.30
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≤0.30
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Bulk density
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≥3.75g/cm³
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≥3.80g/cm³
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≥3.95g/cm³
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Apparent porosity
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≤1.5%
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≤1.0%
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≤1.0%
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Static anti-corrosion rate of glass liquid(normal soda-lime glass,1500ºCx36h)
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≤1.50mm/24h
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≤1.40mm/24h
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≤1.30mm/24h
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Exudation temperature of vitreous phase
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≥1400ºC
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≥1400ºC
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≥1400ºC
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Bubble precipitation rate (normal soda-lime glass,1300ºC*10h)
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≤2.0%
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≤1.5%
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≤1.0%
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Vitreous phase seepage amount(1500*4h)
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≤2.0%
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≤3.0%
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≤3.0%
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Volume weight
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PT,QX
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≥3.45g/cm³
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≥3.45g/cm³
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≥3.55g/cm³
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ZWS
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≥3.60g/cm³
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≥3.70g/cm³
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≥3.85g/cm³
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WS
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≥3.70g/cm³
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≥3.80g/cm³
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≥3.95g/cm³
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