HIGH QUALITY SILICA FUME Made in the U.S.A.

Serving the refractory and mineral processing industries!

Sil-Ref for refractory heat brick

SIL-REF is a product that is used in high strength heat brick and other refarctory applications.

SIL-REF is a very fine silicon metal powder containing min. 97.5% of Si and available with different grain sizing.

$silica Fume for refractories$

SIL-REF is a very fine metal powder containing min. 97.5% of Si and available with different grain sizing.

SIL-REF is used in high strength heat brick and other refractory applications.

Technical Data