Inherent Flame Retardant Linen Coated Blackout Fabric 100% Polyester for Curtains, NFPA 701

Test Report Summary: DIN 4102-1 Fire Behaviour Test for Building Materials

• Exposed surface: White
• Sample Description: Flame Retardant Coat Fabric
• Color: Gray
• Composition: Polyester
• Test Requested: DIN 4102-1:1998 – Fire Behaviour of Building Materials and Elements, Class B1
• Conclusion: The tested sample meets the Class B1 requirements of DIN 4102-1:1998.

Test Details

• Sample Description: Flame Retardant Coat Fabric (Gray)
• Area Density: 410 g/m²
• Sample Size: 190mm x 1000mm & 190mm x 90mm
• Conditioning: Samples were conditioned for at least 14 days at 23 ± 2°C and 50 ± 5% relative humidity.

Test Results

1. Brandschacht Test (DIN 4102-15 & 16)

• Max. Flame Height: 40 cm
• Melting/Burning Through: Yes (Lengthwise and Widthwise)
• Burning Droplets: Yes
• Average Residual Length: 62.3 cm (Lengthwise), 65.5 cm (Widthwise)
• Max. Smoke Temperature: 154.7°C (Lengthwise), 151.8°C (Widthwise)

2. Ignitability Test (DIN 4102-1 Clause 6.2.5)

• Fire Application Time: 15 seconds
• Flaming Extinguished Before Gauge Mark: Yes (All specimens)
• Flaming Reached Measuring Mark (within 20 seconds): No (All specimens)
• Max. Flame Height: 7-9 cm
• Molten Dripping: No
• Smoke Development: Slight

Observations

• Residual Length (After Brandschacht Test): Greater than 45 cm for all specimens, meeting Class B1 requirements.
• Photo Appendix: SGS authenticated the photo on the original report.