Dye » Blue SP-N
| Pyridine ketone derivative： | stilbene derivates |
|---|---|
| Physical Chemical Properties： | Appearance：purple blue liquid Density（20℃，g/cm3 ）：1.03～1.13 Viscosity(25℃，mPa﹒S) ：≤100 pH Value：7.5-9.5 Attribute：anion Fastness to Light：1Xenotes |
| Performance Features： | 1． When it is used together with turquoise dye, the bright neutral blue will be acquired. 2． When it is used together with aluminum sulphate and cationic fixing agents, the good color fastness to bleeding fastness will be acquired. 3． It has good bleach tolerance. 4． It has good color fastness to bleeding of water, acetic acid, sodium carbonate and hexyl alcohol. 5． It has comparatively good environmental protection performance. |
| Scope of Application： | 1． Adjust the brightness index of paper when dyeing lined board. 2． Dyed toilet paper. 3． Dyeing and color blending for paper sized with rosin or synthetic sizing agent. |
| Application Methods： | 1． It can be directly used without dilution. It’s best to be used after dilution by condensed water from drying cylinder, and can also be used after dilution by pulp white water. 2． It can be continuously added into the pulp thickening pulp at the intake of stuff chest or fan pump etc with metering pump, and should be kept a distance from cationic auxiliary agent. 3． It may also be added into the pulp well in intervals, but should be added before sizing. 4． When it is used together with brown and yellow dyes, we can get all kinds of hues required by kraft cardboard paper. |
| Packing Storage： | According to clients’ requirement, we will offer different packing of 50kg, 230kg or 1100kg. The product should be stored at shady, cool, dry and ventilated place. |
| 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. |