The SPK-701-2 Flame Retardancy Test Apparatus is designed according to NFPA 701 Test Method 2 for evaluating the combustion performance of fire-retardant fabrics and film materials.
These standards are widely used in the United States to assess the fire resistance of public curtains and other hanging textile materials, especially those that are not water-resistant. The device is suitable
for testing single-layer or multi-layer fabric panels, heavy fabrics with mass greater than 700 g/m², and polyethylene-coated fabrics or similar materials.