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Melting point
1850’C, Mulite transformation-1350-1540’C
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Sillimanite flour
30 kg bags/0.4 ton big bags
Grain size:Sillimanite sand- +63um=99.7, +100um=90%, +160um=40%, +200-4% Sillimanite Flour- + 5um=75%, + 20um =15%, +40um=.0.5%, Shipment: Sillimanite sand : 40-50 kg bags( paper bag in cloth bags), soft container- big bags 0.8-1 ton net.