NOTICE!
Please be advised that the Perlite products manufactured by Nordisk Perlite ApS, do NOT have a shelf life and therefore any reference to an expiration date is inappropriate. Since these products are non-reactive silica based inorganic, they will not degrade or change with age.
We would suggest however, that in accordance with good manufacturing practices that the products be stored in a dry place, away from contaminants that could impart odours or flavours to the products, or that could damage the package.
Nordisk Perlite ApS © 2009