OBA » APH
| Main Ingredients： | triazine-stilbene derivates |
|---|---|
| Physical Chemical Properties： | Appearance：straw yellow transparent liquid pH Value：8~10 Density：1.05~1.15g/cm3 Ion：anion |
| Performance Features： | 1. It is especially applicable to the brightening during coating and surface sizing, and has the greatest brightening effect to the paper at present. 2．It has very good acid resistance and excellent brightening effect even at the low pH value. 3．It has very strong fastness to light, acid and alkali. 4．It is convenient to use, can be mixed with water at any proportion, and is applicable to automatic and continuous adding and measuring. |
| Scope of Application： | 1. Good fluorescent whitening performance to the coatings. 2. Good fluorescent whitening performance during surface sizing. 3. Good fluorescent whitening performance for clay. |
| Application Methods： | 1． During the preparation of coatings, it can be added in any position, and the effect will be better if it is used together with PVA and CMC. Normal usage: 0.2~1.8% (to the absolute dry weight of fillers). 2． During surface sizing, it is usually used together with surface sizing starch and PVA. Normal usage: 7-15kg/tp or 13-28g/l of surface sizing liquid, which will lead to comparatively good whitening effect. 3． The normal usage for whitening clay is 1-3kg/ton of absolute dry clay. |
| Packing Storage： | The product is packed in 50kg, 230kg or 1100kg plastic tanks. It should be stored and transported with the protection from strong sunlight and at the temperature of higher than 0℃. |
| Attentions： | 1. The product data is for reference only. If you have 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 judge whether they are suitable for the present process. As the process for using the products is beyond our control, the consumers will take the consequences. |