White Powder Refractory Raw Material White Corundum High Temperature Alumina Artificial Corundum¹

Product Description  Product DescriptionHigh Quality White Fused Alumina Corundum Aluminium Oxide WA WFA for Sandblasting Refractory Materials Bonded/Coated Abrasives White fused alumina is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness and lower toughness than that of brown aluminium oxide. The materials are used to grind high carbon steel, high speed steel and chilled steel. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.Product ParametersChemical CompositionGB/T 2479-2008typegritChemical composition (%, by weight)Al2O3Na2OWA-PP12-P80≥99.10≤0.35P100-P150≥99.10≤0.30P180-P220≥98.60≤0.30P240-P800≥98.30≤0.30P1000-P1200≥98.10≤0.50P1500-P2500≥97.50≤0.70WA-R0-1mm≥99.00≤0.301-3mm≥99.00≤0.303-5mm≥99.00≤0.305-8mm≥99.00≤0.30, CertificationsPackaging & ShippingCompany ProfileFAQ1.Do you a factory or trader ?A: We're manufacturer with trading company,belongs to government company.2.Could I get some samples for test ?A:OK,Samples free but need freight collect,We could return the delivery cost when in mass order3.How do you confirm the quality ?A:We have our own raw mineral mine and labs in Australia & Indonesia,with many professional machines and specialists.   Before loading into the jumbo bags,our QC would test the samples and get a specification report to guarantee the quality.4.What about the payment ?A:TT,LC(100% Insight),and others could be accept.5.How about the package ?A:1-1.5 ton per jumbo bag,25-26 ton per 20'GP container. 

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