Calcined Alumina, Compressible Binding Agent

Offering highly compressible calcined alumina powders for technical high performance ceramics in both 0.5-0.8 um and 1.5-2.5 um sizing.  Commonly used as a reactive binding component in ceramic shapes and forms. 

• Low Soda Content [≤ 0.1%]
• High Ceramic Reactivity
• High Temperature Resistance
• Low Content of Mixing Water
• Mechanically Stable
• Excellent Rheological Qualities
• Excellent for low or no cement castables
• More economical than tabular alumina, white fused alumina, or silicon carbide

• Martoxid MR-42® (D50 of 1.5-2.5 um) 
  • Slide gate nozzles
  • Preshaped Castables
  • Vibration Castables
  • Self Flowing Castables
• Martoxid MR-70® (D50 of 0.5-0.8 um) 
  • Kiln Furniture
  • Spinels
  • Crucibles
  • Ceramic Filters for Foundries
  • Slide gate nozzles
  • Preshaped Castables
  • Vibration Castables
• MOQ, Packaging:  Minimum order of 55 lbs, usually in stock, packaged in 55lb bags, one metric ton per pallet, 40 bags/pallet.  

Please fill out our RFQ for a quotation on either the MR-42 (D50 of 1.5-2.5 um) or the MR-70 (D50 of 0.5-0.8um)