The Influence on Quality of the Storage Stability of A side

We know that A component of polyurea is isocyanate, it is easy to react with moisture in the air and crystallization, or cured. However, the storage stability of component A of different formulations is different. Some may be stored for several months or even several years without turbidity, and some may be crystallized by several days.

The crystallization in the raw material will lead to the blocking of guns and equipment when spraying, which brings difficulty to the spraying process and affects the efficiency. It will also affect the quality of the project, because the equipment pressure deviation will bring uneven mixing of materials. So we should chose the stable formulation that won’t crystallized too easy and also pay attention to the seal of the A drum.

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.

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Key Words: polyurea machine maintain