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{"title":"D301 Macroporous Styrene Weak Base Anion Exchange Resin For Sugar Decolor","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/95\/0111f51239f6fb2c14ce19036f93-200x200-1\/d301_macroporous_styrene_weak_base_anion_exchange_resin_for_sugar_decolor.jpg","attrs":{"Price":"US $1.02-2.46 \/ Liter","Certification":"CE, Halal, ISO9001, ISO14001, Kosher, Wqa etc.","Packaging Details":"25 liter plastic bags packed on wooden pallets","Usage":"sugar refining for purification, ash removal, and decolorization"}}
{"title":"D301 Weak Base Anion Resin Sugar Refining \/ Chrome Wastewater Treatment Resin","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/d5\/c1fa66cf3f5cf78bca300c64cdc9-200x200-1\/d301_weak_base_anion_resin_sugar_refining_2f_chrome_wastewater_treatment_resin.jpg","attrs":{"Price":"US $1.02-2.46 \/ Liter","Place of Origin":"CHINA","Packaging Details":"25 liter plastic bags packed on wooden pallets","Appearance":"Sphere"}}
{"title":"D318 Macroporous Acrylic Weak Base Anion Exchange Resin For Citric Acid","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/84\/3ba53a2520f1decb1fb5c3da0474-200x200-1\/d318_macroporous_acrylic_weak_base_anion_exchange_resin_for_citric_acid_purification.jpg","attrs":{"Usage":"separation and purification of tungsten and molybdenum in hydrometallurgy","After-Sales Service Provided":"Online Support","Production Capacity":"100000liters\/Month","Place of Origin":"CHINA"}}
{"title":"D318 Acrylic WBA Resin Organic Acid Rare Metal Extraction 99.9% Purity","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/3a\/e31aeac1cd5c9742aaf6c4bc2dd9-200x200-1\/d318_acrylic_wba_resin_organic_acid_rare_metal_extraction_99_9_25_purity.jpg","attrs":{"Delivery Time":"15-30 work days","Usage":"separation and purification of tungsten and molybdenum in hydrometallurgy","Production Capacity":"100000liters\/Month","Transport Package":"PE Bags\/25 Liters"}}
{"title":"331 Epoxy Matrix Weak Base Anion Exchange Resin For Organic Acid Extraction \/","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/0c\/f0ddb34d9562dfae7f6013a6d3c2-200x200-1\/331_epoxy_matrix_weak_base_anion_exchange_resin_for_organic_acid_extraction_2f_copper_silver_recovery.jpg","attrs":{"Price":"US $1.02-2.46 \/ Liter","Brand Name":"Hubei Yingzhou Environmental Technology Co.Ltd.","Usage":"recovering copper, silver, and other ions","Certification":"CE, Halal, ISO9001, ISO14001, Kosher, Wqa etc."}}
{"title":"YZA918 Macroporous Acrylic Weak Anion Exchange Resin For Brine Sulfate Removal \/","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/96\/3732af500d4642193e4ea23b4280-200x200-1\/yza918_macroporous_acrylic_weak_anion_exchange_resin_for_brine_sulfate_removal_2f_lactic_acid_refining.jpg","attrs":{"Price":"US $1.02-2.46 \/ Liter","Usage":"Removal of sulfates and nitrates from seawater.","Certification":"CE, Halal, ISO9001, ISO14001, Kosher, Wqa etc.","After-Sales Service Provided":"Online Support"}}
{"title":"YZA918 High Temp Resistant WBA Resin For Brine \/ Organic Acid Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/46\/381051e45e13a114bee802705845-200x200-1\/yza918_high_temp_resistant_wba_resin_for_brine_2f_organic_acid_treatment.jpg","attrs":{"Packaging Details":"25 liter plastic bags packed on wooden pallets","Model Number":"YZA918","Certification":"CE, Halal, ISO9001, ISO14001, Kosher, Wqa etc.","Usage":"Removal of sulfates and nitrates from seawater."}}
This product is a weakly basic anion exchange resin featuring tertiary amine groups [-N(CH₃)₂] on a macroporous styrene-divinylbenzene copolymer. Its mild alkalinity enables effective removal of organic pigments, inorganic acids, and silicate ions in acidic and near-neutral media. It also adsorbs larger molecular impurities and performs well in non-aqueous solutions. This resin offers high regeneration efficiency, large exchange capacity, strong resistance to contamination, and excellent mechanical strength.
Product Specifications
Project
D301
D301FC
D301SC
Moisture Content%
48-58
Total Switching Capacity mmol/g (Dry)
≥4.8
Wet Visual Density g/m³
0.65-0.72
Wet True Density g/mL
1.03-1.07
Particle Size %
(0.315-1.25) mm ≥95
(0.45–1.25) mm ≥95
(0.315-0.63) mm ≥95
Effective Particle Size mm
0.40-0.70
≥0.50
0.35-0.50
Coefficient of Uniformity
≤1.6
≤1.6
≤1.4
Post-grinding Roundness Rate %
≥90
≥90
≥90
Main Application Scenarios
Sugar Syrup Decolorization & Refining
Removes pigment and ash content from raw sugar liquid to improve syrup clarity and enhance finished sugar quality.
Electroplating Chromium Wastewater Treatment
Selectively adsorbs chromate anions from plating wastewater to realize heavy metal removal and wastewater standard discharge.
Industrial Pure Water Demineralization
Eliminates organic acids and residual anions in raw water to stably produce qualified demineralized industrial pure water.
Hydrometallurgy Rare Metal Extraction
Separates and recycles tungsten, molybdenum and other valuable rare metals from leaching solution in mineral processing.
Fermentation Broth Decolor & Organic Acid Removal
Adsorb natural pigments and excess organic acids in biological fermentation liquid for product refinement and purification.
High Organic Raw Water Pretreatment
Removes humus and organic impurities from high-COD source water to protect subsequent RO and resin system.
Food & Beverage Liquid Purification
Clarifies food processing liquid by removing soluble pigment impurities to guarantee finished product transparency.
Wastewater Organic Pollutant Removal
Captures soluble organic contaminants in general industrial wastewater to reduce COD value effectively.
Citric Acid Intermediate Solution Refining
Eliminates impurity pigments and miscellaneous anions during citric acid production for higher product purity.
Regenerable Industrial Water Treatment
Reusable after alkali regeneration, lowering overall operation cost for continuous large-scale water demineralization.
FAQ
Product Basics
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.
Application & Selection
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.
Operation & Maintenance
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.
Customization & Service
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.
