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Jacobi KW8 ion exchange resin (food grade, 美國 NSF certified, Taiwan FDA certified)

Product Information

Jacobi KW8 ion exchange resin (food grade, 美國 NSF certified, Taiwan FDA certified)

KW-8 is a high-purity, high-quality gel-type cation exchange resin designed for drinking water treatment. KW-8 is a spherical cross-linked polystyrene divinylbenzene resin with complete spherical shape and less effluent, suitable for various drinking water treatment. KW-8 product is light amber transparent spherical particles, which can effectively remove taste, odor, and color after strict pretreatment. KW-8 has obtained 美國 FDA CFR21, 173.25, European ResAP (2004) 3 and WRAS BS 6920 certification.

Features:

– Pretreatment and Rinse: Maximize taste, odor, and color removal.

– High particle spherical integrity: excellent mechanical wear resistance, ensuring low pressure drop.

– Low Effluent (美國 FDA Approved by Food and Drug Administration): Special treatment to eliminate organic material dissolution and ensure compliance with 美國 FDA regulations CFR Section 21, 173.25.

– European ResAP (2004) 3 Certification: Compliant with EU (2004) 3 regulations, agreed to allow use in food processing.

– WRAS BS 6920 certified: Complies with BS 6920 regulations, can be used in cold water and hot water below 85 degrees.

– High-quality strong acid gel-type cation exchange resin with high exchange capacity and no decolorization

– Compliant with NSF production standards, and obtained a number of 美國, European and other international certifications

– Suitable for industries with special hygiene regulations such as food industry and medical industry

– Can be used with Resinex™ AW4 anion in mixed bed systems above food grade

 

Applications:

– Residential water softening treatment

– Drinking water softening treatment

– Industrial water softening treatment

– Tap water softening treatment

 

 

What is ion exchange resin?

Ion exchange resin is a porous material used to remove ions and contaminants from water and is widely used in water treatment, chemical separation and purification processes. This resin is composed of high molecular polymers and contains active groups on the surface, which can exchange ions in the water to achieve the purpose of purifying water quality.

 

How ion exchange resin works:

The working principle of ion exchange resin is to exchange the active groups on the resin with ions in the water. Common ion exchange resins include cation exchange resins and anion exchange resins. When water flows through the resin layer, cations (such as calcium and magnesium) in the water will be replaced by sodium ions on the cation exchange resin, while anions (such as sulfate and chloride ions) will be replaced by hydroxide ions on the anion exchange resin. . In this way, hardness and contaminants in the water are removed.

 

Why choose ion exchange resin?

1. Efficiently remove pollutants: Ion exchange resin can effectively remove hardness ions such as calcium and magnesium, as well as harmful pollutants such as nitrates and arsenic in water, providing high-quality pure water.

2. Wide application: Ion exchange resin is widely used in household water softening, industrial water treatment, pharmaceutical and food processing and other fields, and has strong applicability.

3. Renewability: Long service life, the ion exchange capacity of the resin can be restored through the regeneration process (rinsing with salt water or acid-base solution), reducing operating costs.

4. High stability: It has good chemical and physical stability, can withstand long-term use under different conditions, and maintains efficient deionization capabilities.

 

How to choose the right ion exchange resin?

The following factors should be considered when selecting a suitable ion exchange resin:

1. Resin type: Choose cation exchange resin, anion exchange resin or mixed bed resin according to application requirements.

2. Exchange capacity: Choose resin with high exchange capacity to ensure higher deionization efficiency and longer service life.

3. Particle size and uniformity: Choosing a resin with uniform particle size and stable pore structure will help increase the exchange rate and reduce pressure loss.

4. Regeneration performance: Choose resin with good regeneration performance to ensure cost-effective operation.

 

Use and maintenance of ion exchange resin:

1. Regular regeneration: According to usage conditions and water quality, resin is regenerated regularly to maintain its efficient deionization capability.

2. Prevent pollution: Prevent pollutants such as grease, organic matter and oxidants from entering the resin layer and affecting the exchange effect.

3. Check the exchange efficiency: regularly detect the water quality, monitor the ion exchange efficiency, and replace or regenerate the resin in time.

4. Storage conditions: Store in a dry, cool place, avoid direct sunlight and high temperature environment, to extend the shelf life of the resin.

 

Summarize:

Ion exchange resins play a vital role in water treatment and purification processes. Choosing the right resin and performing proper maintenance can effectively improve water quality and meet a variety of application needs. If you are looking for high quality ion exchange resins, our products will be your ideal choice. We provide various types and specifications of ion exchange resin to meet different needs. Welcome to buy!

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KW-8 is a high-purity, high-quality gel-type cation exchange resin designed for drinking water treatment. KW-8 is a spherical cross-linked polystyrene divinylbenzene resin with complete spherical shape and less effluent, suitable for various drinking water treatment. KW-8 product is light amber transparent spherical particles, which can effectively remove taste, odor, and color after strict pretreatment. KW-8 has obtained 美國 FDA CFR21, 173.25, European ResAP (2004) 3 and WRAS BS 6920 certification. Technical explanation

functional group sulfonic acid group
ionic form Na type
total exchange > 1.90eq/L
granularity 0.42 – 1.25mm
Effective particle size 0.45 – 0.55mm

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