荧光增白剁/span>OB可广泛应用于PVC?/span>PS?/span>ABS?/span>PE?/span>PP等塑料,由于其具有优越的荧光增白效果,良好的热稳定性,添加量很少的特点,已作为国内普遍采用的荧光增白剂之一。同时也适用于聚酯纤维、涂料、油漆、油墨和丙烯酸的增白。荧光增白剂OB可与染料共用产生特殊的光亮度,这种作用在彩色配方中特别有效、/span> |
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产品用量 毎/span>100kg聚合物中添加荧光增白剁/span>OB的用量(参考用量) PVC9/span>白色0.01–/span>0.05%'/span>10g-50g(/span>(/span>
透明0.0001–/span>0.001%'/span>0.1g-1g)(可提髗/span>PVC的光亮度(/span>
PS9/span>白色0.001%'/span>1g(/span> 透明0.0001–/span>0.001%'/span>0.1g-1g(/span> ABS9/span>本色0.01–/span>0.05%'/span>10g-50g)(能有效消陣/span>ABS中固有黄艱/span>(/span> 白色0.01–/span>0.05%'/span>10g-50g(/span>
PE?/span>PP9/span>无色0.0005–/span>0.001%'/span>0.5g-1g(/span> 白色0.005–/span>0.05%'/span>5g-50g(/span> 其他塑料9/span>用量可参考以上各侊/span> 在聚合物中添加任何紫外线吸收剂时,应注意适当调整荧光增白剁/span>OB的最佳用量、/span> |