Matrix Product BorIM-93S

Matrix product BorIM-93S is used as the integrated matrix component in manufacture of low-cement refractory concretes of corundum and corundum-spinel structures. It is considerably facilitates the process of manufacture of concrete products and dry concrete mixes.

Technical characteristics

 Rate for grade
  BorIM-93S
Spec. 14-194-281-11

Mass fraction (of baked substance), %:

Al2O3, minimum

MgO, within limits of

Fe2O3, maximum

 

91

5-8

0,7

Distrubution of particles in the sizes,microns:

- D50*

- D90**

 

2,5

18

* 50% of particles have the size less than the one specified

** 90% of particles have the size less than the one specified

Example: D50 = 1,82 microns and D90=16,84 microns means that 50% of particles in a powder from all its weight have the size less than 1,82 microns, 90% of particles - the size less than 16,84 microns.