Perlite (Popularity: )
http://www.perlite.net/ Pictures, links, and a brief description of the properties and applications of this siliceous rock. Category:
Science - Earth Sciences - Geology - Rocks and Minerals
LAF Group (Popularity: )
http://www.lafgroup.com Provides mineral based fire protection systems using vermiculite, perlite, and their derivatives. Also has contracting division. Located in Greenacre, NSW, Australia. Category:
Business - Construction and Maintenance - Materials and Supplies - Thermal and Moisture
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