331 Epoxy Weak Base Anion Resin Heavy Metal / Organic Acid Removal
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 |
- Industrial Wastewater Chromium & Sulfate Anion Elimination
Away chromium, sulfate alongside other inorganic ionic pollutants from factory wastewater to comply with relevant emission standards.
- Citric Acid Finished Product Refining Procedure
Discharge unwanted mineral acid and pigment contaminants amid citric acid refinement to boost product cleanliness and grade.
- Streptomycin Ferment Liquor Purifying Workflow
Clear inorganic acidic impurities and chromatic substances in streptomycin stock solution for decolorization and purification treatment.
- Malic Acid Processing Fluid Deep Refining Service
Remove sundry mineral acid pollutants from malic acid raw liquor for optimizing final malic acid product quality.
- Amino Acid Stock Liquid Decolor & Mineral Acid Removal
Filter out inorganic acid and pigment contaminants inside amino acid feed liquid to prepare premium-grade amino acid products.
- Bio-Fermentation Liquid Organic Acid Capturing & Separation
Efficiently isolate and collect target organic acid components from different kinds of fermented raw fluids.
- Waste Liquid Copper Element Resource Reclaiming
Selectively adsorb soluble copper constituents from wastewater to accomplish cyclic utilization of copper resources.
- Dissolved Silver Ion Separation & Resource Recycle
Trap silver ions suspended in waste water so as to realize efficient collection and reutilization of silver raw materials.
- Compound Wastewater Multicomponent Ion Disposal
Synchronously clear diverse inorganic impurity ions in mixed wastewater and streamline subsequent water treatment flow.
- Fermentation Sector General Decolor & Deacidification Solution
Fit various organic acid production lines to conduct integrated deacidification plus decolor work for raw processing liquid.
- What is your main product?
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.
- How many product types do you have?
We have more than 100 models, over 30 series of adsorption and separation materials.
- What is your annual production capacity?
Our annual capacity is 255,000 metric tons.
- Are your products comparable to imported brands?
Yes. Our nuclear-grade and uniform-particle resins meet or exceed the performance of imported products.
- What certifications do you have?
We hold ISO9001, ISO14001, ISO45001, FDA, CE, WQA Gold Seal, Kosher, REACH, EAC and other international certifications.
- What are the key advantages of your resins?
High exchange capacity, uniform particle size, good mechanical strength, strong anti-fouling ability, high regeneration efficiency and long service life.
- What fields are your products used in?
Metal resources (lithium extraction), life sciences, water treatment & ultrapure water, food processing, environmental protection, chemical catalysis.
- Which resin is used for sugar refining & decolorization?
Our weak base anion resin is specially used for syrup decolorization, deashing and acid removal.
- Can you treat electroplating wastewater (e.g. chromium)?
Yes. Our anion exchange resins and chelating resins effectively remove heavy metal anions, thereby ensuring compliance with discharge standards and enabling resource recovery.
- Do you have resins for ultrapure water / semiconductor / nuclear power?
Yes. We supply uniform particle polishing resins and nuclear-grade resins for high-purity water systems.
- Do you provide lithium extraction solutions?
Yes. We have delivered 12 salt lake lithium extraction projects with total capacity nearly 100,000 tons LCE.
- What is the service life of your resin?
Under normal conditions, the service life is 3–5 years.
- Is regeneration easy?
Yes. Our resins feature high regeneration efficiency, low chemical consumption and low operation cost.
- Do you offer on-site commissioning?
Yes. We provide on-site installation, commissioning, regeneration guidance and troubleshooting.
- Do you provide technical training?
Yes. We offer free operation, maintenance and safety training for customers.
- How about pressure drop and stability?
Uniform particle design ensures low pressure drop, fast exchange speed and stable running.
- Can you customize resins?
Yes. We customize particle size, functional groups, crosslinking degree according to your water quality and process.
- Do you provide one-stop solutions?
Yes. We provide full solutions: resin selection + system equipment + commissioning + after-sales.
- Do you support global delivery?
We have subsidiaries in Europe, the US and South America, supporting fast worldwide delivery.
- What pre-sales service do you offer?
Free selection and process design based on your water quality report and treatment target.
- Do you accept small orders / trial orders?
Yes. We support trial orders and small-batch supply for testing and verification.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.