|Product name||Multi-purpose brightener KSB|
|Appearance||yellow green powder|
This product is bright yellow green powder, non-toxic and tasteless, insoluble in light intensity, high whiteness, good compatibility with soft plastics, excellent light resistance and heat resistance.
Since the amount of the fluorescent whitening agent added is small, the whitening agent should be thoroughly dispersed so that the whitening agent can be uniformly dispersed throughout the polymer. If the brightener is used to concentrate the masterbatch, it is easier to achieve a sufficient dispersion effect.
KSB is used for the whitening of synthetic fibers and plastic products, especially the whitening of the pp woven bag drawing process has an irreplaceable role. There are also obvious whitening and brightening effects on colored plastic products. Widely used in plastic film, laminate, injection molding materials, etc., used in polyolefin, PVC, foamed PVC, TPR, EVA and PU foam, synthetic rubber, etc. It has excellent whitening effect, and can also be used in whitening coatings, natural coatings. Etc., has special effects on foams, especially EVA and PE foam.
Recommended dosage: 0.005%~0.05% (weight ratio to plastic raw materials)