Optical brightener CF-127
Appearance:Light yellow-green crystal or powder
Purity:≥96.0%
Max UV absorption wavelength:361nm
Performance characteristics:
Bluish tone;Insoluble in water,soluble in carbon tetrachloride and DMF;
Heat stability≥300℃,it can withstand the high temperature when in the plastic processing and chemical fiber and has high mobility;
It has an excellent effect in artificial leather with long term storage without yellowing and fading;
It has good compatibility and excellent whitening effect in PVC and polystyrene;
Low toxicity allows it can be applied to whiten the package of food and childrentoy.
Application:
Applied to PVC and polystyrene products;
Applied to coating material,printing ink and synthetic fiber (nylon has good sunlight fastness);
Applied to household electric appliance,electronics and package materials.
Recommended dosage:
The amount of CF-127 added in every 100kg materials: 1.PVC:white:10-50g,transparent:0.1-1g;
2.Polystyrene:white:10-50g,transparent:0.1-1g; 3.ABS:10-50g.