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flint clay
 

index

chemical composition £• refractoriness°ś volume density g/cm 3 show impurity £•
Al2O3 Fe2O3
YNS 45 45 °ę 50 °‹1.0 °›1770 °›2.55 °‹2.0
YNS 44 44 °ę 50 °‹1.2 °›1750 °›2.50 °‹2.5
YNS 43 43 °ę 50 °‹1.5 °›1750 °›2.45 °‹3.0
YNS 42 42 °ę 50 °‹2.0 °›1730 °›2.40 °‹3.5
YNS 40 40 °ę 50 °‹2.5 °›1710 °›2.35 °‹3.5
YNS 36 36 °ę 42 °‹3.5 °›1670 °›2.30 °‹4.0
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