Choosing Between Food Grade and Industrial Grade Ion Exchange Resins
In water softening applications, the choice between food grade and industrial grade ion exchange resins often arises. Let's explore the specific differences and considerations to help you make an informed decision.
1. Food grade ion exchange resin
Most of the ion exchange resins are made by primary polymerization, also known as a poly resin, plus the cleaner ion exchange resins produced in food-grade production plants.
Mostly used for household water softening treatment, as well as the purification and softening required by food processing plants.
This type of ion exchange resin is cleaner and does not have a lot of foamy water when used for the first time, like industrial ion exchange resins.
2、Industrial grade ion exchange resin
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This level of ion exchange resin refers to the secondary polymerization, also known as dimer resin, compared to a poly, slightly containing some impurities, but mechanical strength, more durable, more suitable for industrial applications, will not be easy to break.
Of course, it does not mean that mono-polymer resins are more fragile, it depends on the specific strength test, just that dimer resins are stronger than mono-polymer resins because they are polymerized twice.
However, when first used, the water will be foamy; regardless of the resin, it should be pretreated according to the supplier's requirements in order to activate the resin and achieve better results.
By understanding the differences between food grade and industrial grade ion exchange resins, you can make an informed decision based on your specific needs. Whether it's ensuring safe drinking water or supporting industrial processes, the right choice of resin is crucial. If you have any further questions or need guidance on selecting the most suitable resin for your application, feel free to reach out.