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Qingdao Kexin Materials & Technology Co., Ltd.

China Manufacturer with main products: Azo Initiator, Liquid Intermediate and Waterless Calcium Chloride, Acyl Chloride, Etc.

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absorbent gel- polyacrylamide

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1. Before being used, PAM should be dissolved into solution of 0.1-0.5% with clean water and it dissolves at normal atmospheric temperature. When water temperature is higher than 60°C, it will probably be degraded.
2. To ensure complete dispersion of the product when being dissolved, PAM should be added slowly into rotating water, not too fast, otherwise the speed of dissolution will be affected or the pipes will be blocked up because of incomplete dissolution.
3. When PAM is being dissolved, the stirring speed should not be too fast, the linear velocity of the end of the stirring paddle should be less than 8 m/s. The dissolving equipment and transport pipes should not be made of iron because iron ions can catalyze the degradation of high polymer chains.
4. Centrifugal pumps should not be used for the transport of the solution so as to prevent the machinery from being sheared and degraded.
5. The solution should be used soon after being prepared. It will be degraded if it is placed too long and the function will be affected.

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