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331 Epoxy Matrix Weak Base Anion Exchange Resin For Organic Acid Extraction / Copper Silver Recovery
| MOQ: | 50 Liter |
| Price: | US $1.02-2.46 / Liter |
| Standard Packaging: | 25 liter plastic bags packed on wooden pallets |
| Delivery Period: | 15-30 work days |
Industrial Weak Base Anion Exchange Resin
,Epoxy Matrix Weak Base Resin
,Organic Acid Extraction Weak Base Anion
This product is a macroporous, cross-linked copolymer of methyl acrylate. It is a polyamine-based, weakly basic anion exchange resin obtained through amination with polyethylene polyamine. The product features high exchange capacity, minimal volume change, high mechanical strength, excellent chemical stability, superior resistance to contamination and oxidation, and rapid exchange rates.
| Project | Indicator |
|---|---|
| Moisture Content% | 60-70 |
| Total Switching Capacity mmol/g (Dry) | ≥9.0 |
| Wet Visual Density g/ml | 0.65–0.80 |
| Wet True Density g/mL | 1.03–1.14 |
| Particle Size (0.315mm-1.250mm)% | ≥90.0 |
Eliminate chromium, sulfate and various inorganic ionic pollutants from industrial wastewater to help effluent meet discharge specifications.
Remove residual inorganic acid and pigment impurities during citric acid refining to upgrade finished product purity.
Strip inorganic acid impurities and colored substances from streptomycin feed liquid to realize product decolorization and purification.
Clear miscellaneous inorganic acid contaminants in malic acid processing liquid to improve the quality of finished malic acid.
Get rid of inorganic acid and pigment impurities from amino acid raw liquid for high-quality amino acid finished products.
Separate and extract target organic acid ingredients from various biological fermentation liquids efficiently.
Selectively adsorb copper ions contained in wastewater to realize resource recovery of copper metal.
Capture silver ions dissolved in waste liquid to complete effective recycling and reuse of silver resources.
Simultaneously remove various inorganic ionic impurities in compound wastewater to simplify subsequent water treatment steps.
Adapt to multiple organic acid fermentation production for integrated deacidification and decolor treatment of feedstock liquid.
We mainly produce ion exchange resins, macroporous adsorption resins, chelating resins, food grade resins, nuclear-grade uniform particle resins, life science chromatography media and supporting system equipment.
We have more than 100 models, over 30 series of adsorption and separation materials.
Our annual capacity is 255,000 metric tons.
Yes. Our nuclear-grade and uniform-particle resins meet or exceed the performance of imported products.
We hold ISO9001, ISO14001, ISO45001, FDA, CE, WQA Gold Seal, Kosher, REACH, EAC and other international certifications.
High exchange capacity, uniform particle size, good mechanical strength, strong anti-fouling ability, high regeneration efficiency and long service life.
Metal resources (lithium extraction), life sciences, water treatment & ultrapure water, food processing, environmental protection, chemical catalysis.
Our weak base anion resin is specially used for syrup decolorization, deashing and acid removal.
Yes. Our anion exchange resins and chelating resins effectively remove heavy metal anions, thereby ensuring compliance with discharge standards and enabling resource recovery.
Yes. We supply uniform particle polishing resins and nuclear-grade resins for high-purity water systems.
Yes. We have delivered 12 salt lake lithium extraction projects with total capacity nearly 100,000 tons LCE.
Under normal conditions, the service life is 3–5 years.
Yes. Our resins feature high regeneration efficiency, low chemical consumption and low operation cost.
Yes. We provide on-site installation, commissioning, regeneration guidance and troubleshooting.
Yes. We offer free operation, maintenance and safety training for customers.
Uniform particle design ensures low pressure drop, fast exchange speed and stable running.
Yes. We customize particle size, functional groups, crosslinking degree according to your water quality and process.
Yes. We provide full solutions: resin selection + system equipment + commissioning + after-sales.
We have subsidiaries in Europe, the US and South America, supporting fast worldwide delivery.
Free selection and process design based on your water quality report and treatment target.
Yes. We support trial orders and small-batch supply for testing and verification.
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