NEMA LSD 57-2013 Polyurethane Foam Application: Lighting Equipment provides information regarding application of polyurethane spray foam insulation that may come into contact with luminaires in various building applications. Published by NEMA, this white paper offers recommendations, including acceptable installation practices, based on results from analysis carried out with Spray Polyurethane Foam Alliance (SPFA) while testing various types of luminaires with polyurethane spray foam.
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