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Test Report: NFPA 701:2019
Sample Information:
- Sample Description: Inherent Flame Retardant Polyester Mesh Fabric
- Color: White
- Composition: Polyester
- Sample Size: 400 mm × 150 mm
- Fabric Weight: 116 g/m²
- Configuration: Single Layer
- Exposed Surface: Any surface
- Sample Receiving Date: September 22, 2021
- Test Performing Date: September 22, 2021 to September 29, 2021
Test Requested:
- Standard: NFPA 701:2019 – Standard Methods of Fire Tests for Flame Propagation of Textiles and Films, Test Method 1.
- Objective: To assess the flame propagation of the fabric sample under the conditions specified in NFPA 701:2019.
Test Details:
| Specimen No. | Mass Before Test (g) | Mass After Test (g) | Mass Loss (%) | After-Flame Time (s) | Burning Time on Floor (s) |
|---|---|---|---|---|---|
| 1 | 7.51 | 5.25 | 30.09 | 0 | 0 |
| 2 | 7.43 | 5.52 | 25.71 | 0 | 0 |
| 3 | 7.32 | 5.21 | 28.83 | 0 | 0 |
| 4 | 7.33 | 5.27 | 28.10 | 0 | 0 |
| 5 | 7.24 | 5.37 | 25.83 | 0 | 0 |
| 6 | 7.45 | 5.60 | 24.83 | 0 | 0 |
| 7 | 7.38 | 5.25 | 28.86 | 0 | 0 |
| 8 | 7.55 | 5.31 | 29.67 | 0 | 0 |
| 9 | 7.30 | 5.28 | 27.67 | 0 | 0 |
| 10 | 7.47 | 5.22 | 30.12 | 0 | 0 |
| Average | 7.40 | 5.33 | 27.97 | 0 | 0 |
Observations:
- Vigorousness of Burning: No
- Molten Dripping: Yes
- Odor of Smoke: Yes
Conclusion:
- The tested sample meets the requirements of NFPA 701:2019, Test Method 1.
- Performance Criteria (Chapter 10):
Fragments or residues falling to the floor shall not continue to burn for more than an average of 2 seconds.
The average weight loss of the specimens shall be 40% or less.
No individual specimen’s mass loss should deviate by more than 3 standard deviations from the mean.
If a retest is required, the second set of specimens must conform to these conditions.
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