Lignosulphonate Applications Board Binder
- Lignosulphonate along with a diisocyanate used for production of
fiberboards, strawboards, particleboards, oriented strand boards,
wood fiber insulation boards, etc.
- Grafted lignin or lignosulfonate component, and resin. Binder yields
low cost composite materials with having a reasonable wet strength.
- A lignosulphonate based modifier has been added to formaldehyde based
binder systems such as phenol formaldehyde (PF), ureaformaldehyde
(UF), melamine formaldehyde (MF), resorcinol.
formaldehyde (RF) and/or tannin formaldehyde resins. The lignosulphonate
based modifier may used for panel boards such as plywood, hard
board, medium density fiberboard or particleboards.