can perlite replace sand in fracking
perlite ore specifizenithion. can perlite replace sand in fracking magazene. Perlite has a waxy to pearly lustre and is commonly gray or greenish but may be brown, blue, or red, heattreated perlite is a substitute for sand in lightweight wall plaster and concrete aggregate The porous nature of perlite makes the material ideal for heat and sound insulation; other uses include lightweight