Perlite and Vermiculite Organizations and Resources
Vermiculite Resources
The Vermiculite Association - Founded in 1948, 'to promote the knowledge and use of vermiculite around the world', TVA provides a forum for the exchange of technical knowledge and best practices for both producers and consumers of vermiculite products on a global basis. TVA covers over 80% of the worldwide producers of vermiculite products in 13 countries.
The Perlite Institute - Founded in 1949, The Perlite Institute is an international trade association which establishes product standards and specifications, and which encourages the development of new product uses through research.