| Материал |
Хлопковая целлюлоза |
| Тип древесной массы |
Древесная масса |
| Отбеливание |
Отбеленные |
This product is used for varioussecurity paper and banknote paper production. Specifications: 1) Folding strength: ≥1000 double times 2) Fluorescence: ≤1.5m2/kg 3) Brightness: ≥80% 4) Average fiber length: 2.5 - 3.5mm 5) Big and middle dust: ≤1/kg 6) Small dust: ≤40mm2/kg 7) Weight: 650±100g/m2