Research Article
Thermal and Flammability Properties of Kenaf/Recycled Carbon Filled with Cardanol Hybrid Composites
Table 4
Flammability results of recycled carbon/kenaf/cardanol hybrid biocomposites.
| Sample | Horizontal UL 90 burning rate (mm/s) | Flaming drops | Classifications in vertical UL 90 |
| 100CL | 0 | No | V-0 | 50K | 1.3 | No | V-0 | 30K70C | 0.76 | No | V-0 | 50K50C | 1.18 | No | V-0 | 70K30C | 1.5 | No | V-0 |
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