Optical Brightening Agent
Optical Brightening Agent ( DF-0251 )
Appearance : Brown liquid
Composition : Stilbene derivatives
Features : Excellent whitening effect on sulfite wood pulp (Sulfite Pulp), Kraft Pulp (Kraft Pulp), etc.
Instructions for use : Add 0.0025-10025% fluorescent agent on the basis of absolute dry pulp and add it in solution or suspension state, stir for 15-30 minutes, add an appropriate amount, rosin soap or aluminum sulfate and then make paper.
Packaging : 50 kg / plastic bucket
Appearance : Brown liquid
Composition : Stilbene derivatives
Features : Excellent whitening effect on sulfite wood pulp (Sulfite Pulp), Kraft Pulp (Kraft Pulp), etc.
Instructions for use : Add 0.0025-10025% fluorescent agent on the basis of absolute dry pulp and add it in solution or suspension state, stir for 15-30 minutes, add an appropriate amount, rosin soap or aluminum sulfate and then make paper.
Packaging : 50 kg / plastic bucket