Xeriant NexBoard Construction Panel Receives ASTM E84 Class A Fire Rating

Xeriant’s NexBoard construction panel recently earned an ASTM E84 Class A fire rating, the highest classification available under the standard. This certification confirms the material’s performance in fire safety testing, marking a significant technical milestone for the product’s development and potential application in the construction industry.

The ASTM E84 test measures the surface burning characteristics of building materials, specifically evaluating flame spread and smoke development. By achieving a Class A rating, NexBoard meets the most stringent criteria for fire resistance, which allows the product to be used in environments where high-level fire safety standards are required. Xeriant officials noted that this rating follows a series of rigorous laboratory evaluations designed to verify the panel’s durability and safety profile. The company intends to utilize this certification to support the integration of NexBoard into various commercial and residential building projects.

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Date: June 8, 2026

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GOAI