NOTE: Official documentation can be obtained from the Professionals page by following the link to the Newmat USA website and submitting your information for access via password. The documentation is available for download or review.
Class A = 0 to 25 (Flame Spread) / 0 to 450 (Smoke Development)
Testing in accordance with ASTM designation E84-12, “Standard Method of Test for Surface Burning Characteristics of Building Materials”
Micro-Perforated Finish Ceiling/Wall Membranes:
Flame Spread Index: Clear = 10, Soft white translucent matte = 10, T08-Cristal = 15
Smoke Development Index: Clear = 250, Soft white translucent matte = 175, T08-Cristal = 250