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Technical Data<

Proper Storage of Polyurea Raw Materials

Spray polyurea part A and part B respectively in red and blue material drums, part A is usually use two caps, part B usually has 3 caps, this is because these is pigment in the part B , the middle cap of B drum is to insert the agitator, to stir the B side before use.


In order for workers to distinguish component A and component B, easily sthe A drums are marked red and B drums are blue. We suggest to color A and B transfer pumps with corresponding color tape, so as to distinguish the two pumps conspicuously. Don’t think it’s a simple mistake and never going to happen, we met it not for once.


If the raw materials of component A and B are not used up, be sure to seal the cap. Especially for component A, if it won’t be use for a long time, it is recommended to saal the cap after flushing nitrogen and smear the cap with grease. It is because polyurea A side will react with moisture in the air, resulting in crystallization or complete bad. Although the polyurea B component does not react with water, it might absorb the moisture of the air and reduce the performance of polyurea, so don’t forget to seal the B side also.


Therefore, in the process of using polyurea, we must carefully read the instructions on the two drums of component A and B, and use and operate in the correct way to ensure the quality of project and the service life of equipment.


Qingdao Polyswell is focusing on the research and development, production and sales of polyurea technology. We will always hold your back. If you have any questions about polyurea technology, please feel free to contact us.




Email:i[email protected]


Add: Zhegou Industrial Park Sanlihe District Jiaozhou City Qingdao City, Shandong, China.



Key words: strorage of polyurea


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