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Chemical composition of untreated fibers.
| Fiber | Holocellulose (%) | Alpha-Cellulose (%) | Hemicellulose (%) | Lignin (%) | Extractives (%) |
|---|---|---|---|---|---|
| Piassava | 53.16 | 51.45 | 1.71 | 45.68 | 1.17 |
| Tucum palm | 78.90 | 77.52 | 1.38 | 17.36 | 3.74 |
| Razor grass | 95.3 | 86.85 | 8.45 | 0.81 | 3.89 |
| Jute | 83.18 | 64.07 | 19.11 | 12.46 | 4.36 |
