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