Product Description

We are optical brightener KB manufacturer,we can offer you the high and steady quality with competetive price. Optical brightener KB ,fluorescent brightener KB,optical brightening agent KB,brightener KB Technical parameter: Appearance: fallow powder Purity: =98% Volatility: =0.5% Fineness: >300 HS Code:32042000 Performance: 1.With good fluorescence intensity and whiteness, the product KB is especially used to whiten and brighten the PVC pinchplate and its profile. 2.good thermal stability; not decompose under 330?. 3.good light resistance. Applicable scope: The product KB is used to whiten and brighten PVC, PS, ABS and so on. Package:1kg×10 paper skin or 1kg×5 paper skin inside plastic sacks lining. Stored in normal temperature and dry place. Storage life: one year.