Optical Brightening CBS-127
| Main Ingredients： | stilbene-biphenyls |
|---|---|
| Physical Chemical Properties： | Appearance：pale yellow green powder
Melting Point：219～221℃ Tone：similar to the standard substances Volatile Matter：≤0.5% Purity：≥98% Fineness：＞300mesh |
| Performance Features： | 1. Dissolved in organic solvents with the maximum absorption and transmitted wavelength of 368nm and 436nm.
2. Hold fine compatibility with the series of PVC and polystyrene. 3. Of high brightness, good tone, and fine thermal and weathering resistance. |
| Scope of Application： | Though especially goes for the brightness of the product series of PVC and polystyrene, it can also be used in brightening other thermoplastics as well as coatings, ink, synthetic fibers, etc. |
| Application Methods： | FP brightening agents in every 100kg material:
1. Polyvinyl chloride: ① white: 10～50g ② transparency: 0.1～1g 2. Polystyrene: ① white: 1～50g ② transparency: 0.1～1g 3. ABS： 10～50g(to eliminate the connatural yellow in ABS) |
| Packing Storage： | Packed in 2kg×10paper boxes at cool and dry places to be protected from light. |
Payment Terms︰ TT/DP
Packing︰ 20KG
