First of all, they have thermal properties that make it an effective attic insulation. It is lightweight and easy to install due to its ability to flow freely. Another application in which these materials are used is as a horticultural mix to allow for soil aeration.
Proper aeration is a key to effective growing of plant and flowers.
Finally, vermiculite and perlite ares used as packing materials for chemicals, etc. since they have the ability to absorb liquid many times its own weight. This is important when, for expample, a chemical is being shipped, and any spill or leakage of the chemical would be hazardous. Please contact us for spec. Fine Web Design Inc.