Optical Brightening Agent BBU-480

Description

C.I. NO:**0 CAS no �*********9 Molecular mass� ***5.*4 Formula � C*0H*0N*2O*6S4.4Na Type of product�Mixure substance Technical index� Appearance�Yellowish granule PH Value(1%solution)�6~8 Ionic character�anion Performance and Features� 1. Convenient in application, suitable for continuous addition� 2. Good fluorescent whitening performance in the pulp�during surface sizing and coating. Application Methods: 1. During surface sizing , good performance with the carrier of CMC, PVA and starch. ,Usual dosage: 0.*1~0.5% on dry white pigment. 2. During coating, it can be mix in PVA,CMC, Usual dosage: 0.1~3g/L. 3. It can be directly added into the paper pulp,but in the course of adding, should avoid adding together with the other cationic chemicals or directly contact, mix. Adding in the pulp,the proportion based on weight of between oba and absolute dry paper pulp is 0.*5��0.5�� Packaging and Storage� Packaging with *5kg bag, or special Packagings according to customers, more than one year of stability�store at the room temperatur. Notes � 1. The product information is only for reference, research and identification.We will not bear the responsibility or the patent dispute. 2. If you have any questions in technical or use , please contact with us in time. ****************************************************************************************************************************************- Important statement�The above data is based on our present knowledge and experience,so all the manufacturers should identify the best technology and dosage according to different products and the actual production conditions