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Sample Information:
- Sample Description: Polyester/Spandex Inherent Flame Retardant Knitted Fabric (Black)
Test Standard:
The test was conducted according to DIN 4102-1:1998 Fire Behavior of Building Materials and Elements, Part 1: Classification of Building Materials Requirements and Testing.
Test Results:
DIN 4102-1:1998 B1 Requirement:
- Test Method: The test was performed using the ‘Brandschacht’ apparatus specified in DIN 4102-16.
- Sample Size: 190mm x 1000mm
- Parameters:
Parameter | Test Result | Requirement |
---|---|---|
Minimum remaining length of burning | 51 cm | ≥ 0 cm |
Average remaining length of burning | 56 cm | ≥ 1 cm |
Maximum average flue gas temperature | 133°C | ≤ 200°C |
DIN 53438: Small Flame Ignition Test:
Sample Details:
Edge Ignition: 5 pieces, 90mm x 190mm
Surface Ignition: 5 pieces, 90mm x 230mm
Conditioning:
Temperature: 23 ± 2°C
Relative Humidity: 50 ± 5%
Duration: 24 hours
Test Results:
Ignition Type | Sample No. | Flaming Reached Gauge Mark within 20 Seconds (Yes/No) |
---|---|---|
Edge Ignition | 1 | No |
2 | No | |
3 | No | |
4 | No | |
5 | No | |
Surface Ignition | 1 | No |
2 | No | |
3 | No | |
4 | No | |
5 | No |
Conclusion:
The tested sample meets the DIN 4102-1 B1 requirement for fire behavior of building materials, which classifies it as flame retardant. The sample successfully passed both the DIN 4102-16 test using the ‘Brandschacht’ apparatus and the DIN 53438 small flame ignition test.
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