Patent ID: 11879213
Assignee: SUZANO S.A.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D | IPC D

Claim 0:
1. A fiber composition comprising fibres having a length equal or inferior to 7 mm and a viscosity from 10 to 20 cP, wherein the composition comprises the following fibre length distribution, based on dry weight:
i. 0 to 0.2 mm: 1.7 to 33.7%;
ii. 0.2 to 0.5 mm: 12.0 to 40.0%;
iii. 0.5 to 1.2 mm: 35.0 to 83.0%;
iv. 1.2 to 2.0 mm: 0.10 to 3.8%;
v. 2.0 to 3.2 mm: 0.06 to 0.10%; and
vi. 3.2 to 7.0 mm: 0.03 to 0.30%,
wherein the viscosity is measured according to ISO 5351 standard; and
the fibres are microfibrillated cellulose (MFC) fibres, alone or in a blend with cellulosic fibres.