Xeriant's NexBoard Achieves ASTM E84 Class A Fire Rating, the Highest Rating Possible for Fire Protection

NexBoard Demonstrates No Combustion and No Smoke Generation During One of the Industry's Most Respected Fire Performance Tests BOCA RATON, Fla., June 08, 2026 (GLOBE NEWSWIRE) -- Xeriant, Inc. (OTCQB: XERI) ("Xeriant" or the "Company"), a company focused on the discovery, development, and commercialization of transformative technologies, today announced that its NexBoard™ fire-resistant construction panel has achieved a Class A fire rating based on the ASTM E84 certification testing, the highest