OBA » CPA series
| Main Ingredients： | stilbene derivatives |
|---|---|
| Physical Chemical Properties： | Appearance：brilliant yellow powder Color：fluorescent white Intensity：≥100﹪( compared to standard substances) Solvation：non-water-solubility Moisture：≤0.5﹪ |
| Performance Features： | 1.Intense fluorescence and high brightness. 2.Good thermal stability, not decomposed even above 330℃ 3.Of a small quantity, usually only 100～300ppm(0.01～0.03﹪). |
| Scope of Application： | Widely used in brightening the fusion filature of polyester staple fiber as well as plastics. |
| Application Methods： | 1.Although the recommended quantity is 100～300ppm（0.01～0.03﹪）, it can be added or reduced adequately according to the brightness of the raw material and the requirements of the consumers. The consumers themselves can add dulling agents or purple blue dyestuff (together with whitening agent) as well. 2.The key point is to make the fluorescent whitening agents mix with the raw material smoothly so that whitening asymmetry can be avoided. 3.Specific craftwork will be improved accordingly after your sample test. |
| Packing Storage： | Packed in 5kg×2 paper boxes at cool and dry places to be protected from light. |
| Attentions： | 1. The product data is for reference only. If you had any technical or usage problems, please call us. 2. The oral or written technical suggestions offered by our company are all sincere. But the consumers have the responsibility to experiment with our products to justify whether they are suitable for the formulated craftwork and usage; as the craftwork condition for using the products is beyond our control, the consumers will take the whole responsibility. |