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KT Refractories US Company

Reactive Alumina Powder
Reactive a-Al2O3 micro powder

KT Refractories proudly represents series of state award winning Reactive a-Al2O3 micro powder or reactive Alumina powder.

Refractory Raw Material - Reactive Alumina Powder

The series of reactive Alumina powder have properties such as high rate of activity, micro grain size, and complete phase transformation, etc. Reactive Alumina powder is the fundamental component of high quality refractory products including fine ceramics and castable refractories. Benefits of using Reactive Alumina:

  • Reduced water demand
  • Produces low porosity refractory products
  • Offers excellent sinter reactivity
  • Offers excellent wear resistance and mechanical strength for the final products
  • Offers excellent high temperature mechanical performance for the final products
  • Contact KT Refractories for Reactive Alumina Powder, Reactive a-Al2O3 micro powder, or other refractory raw material because we save you time and money!

    Call us at 1-877-365-2995 or email us at ConsumerService@KTRefractories.com for your refractory raw material, chemical additives or minerals need!

    Reactive Alumina Powder, Reactive a-Al2O3 micro powder Data Sheet:

    Index
    Properties
    Average Particle Diameter (um) True Density (g/cm3) Chemical composition (%)
    Guarantee value Typical value Guarantee value Typical value Guarantee value Typical value
    Low soda B1L-4D ≥3.0 6.92 ≥3.95 3.97 Al2O3≥99.0 99.47
    B2L-06D 0.6-0.7* 0.68 ≥3.95 3.97 SiO2=0.2 0.18
    B2L-10D 0.8-1.2* 0.94 ≥3.95 3.97 Fe2O3=0.1 0.01
    B1L-40 3-5 3.81 ≥3.95 3.96 Na2O=0.3 0.05
    Middle soda B1M-40D 1.5-2.5 2.06 ≥3.93 3.94 Al2O3≥99.0 99.43
    B1M-3D 2.5-4 3.2 ≥3.96 3.97 SiO2=0.2 0.15
    B2M-07D 0.7-0.9* 0.74 ≥3.93 3.94 Fe2O3=0.1 0.02
    B2M-20D 1.5-2.5 2.36 ≥3.93 3.95 Na2O=0.3 0.21
    B3M-08D 0.7-0.9* 0.84 ≥3.93 3.94 Al2O3≥99.0 99.46
    B3M-12D 1-1.5 1.29 ≥3.93 3.94 SiO2=0.2 0.05
    B3M-4D 3-5 3.33 ≥3.93 3.95 Fe2O3=0.2 0.13
    Test standard GB/T3044-89 GB3604-83 Na2O=0.3 0.20
    Packing 25 kg/bag