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Manufacturing parameters of fiberboard panels, produced from residual softwood fibers, bonded with CLS.
| Panel Type | Adhesive Type | Density (kg·m−3) |
UF Resin Content (%) |
Calcium Lignosulfonate Content (%) |
|---|---|---|---|---|
| Type A | CLS | 750 | 0 | 8 |
| Type B | CLS | 750 | 0 | 10 |
| Type C | CLS | 750 | 0 | 12 |
| Type D | CLS | 750 | 0 | 14 |
| REF10 | UF | 750 | 10 | 0 |
