| 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 |
| Item | Indicator |
| Moisture Content % | 60-70 |
| Wet True Density g/mL | 1.05–1.09 |
| Wet Bulk Density (Wet) g/mL | 0.60-0.70 |
| Particle Size Range (0.315–1.25) mm % | ≥ 95 (adjustable per customer requirements) |
| Specific Surface Area m²/g | 480-520 |
| Average Pore Size | 130-140 |
| Pore Volume mL/g | 0.78 |
| Polarity | Weak |
Product Overview
This product is a macroporous adsorption resin synthesized by polymerizing St-DVB with specialized pore-forming agents. After pore-forming agent removal and professional post-treatment, it forms a stable macroporous network structure with rational pore size distribution and weak polarity.
It shows outstanding stability under normal operation and storage conditions, and is insoluble in water, common acids, alkalis and regular organic solvents. With large specific surface area, high mechanical strength, long service life, uniform pore distribution, strong anti-organic fouling, excellent elution performance and fast regeneration, it is a high-efficiency adsorption and separation medium for natural product extraction, food processing and purification industries.
Wide Application Fields
Stevioside Extraction & Refining
Widely used in the extraction and purification of RA-type stevioside. It can efficiently adsorb and separate stevioside components from raw material liquid, effectively remove impurities and improve the purity and quality of stevioside products. Its stable structure and good selectivity ensure high extraction yield and meet the requirements of food-grade sweetener production.
Alkaloid Extraction & Separation
Applied in the extraction and separation of various alkaloids from natural materials. It can selectively adsorb target alkaloid components with high adsorption capacity, and realize effective separation from other impurities. Weak polarity and uniform pores make the product ideal for plant-sourced alkaloid purification.
Organic Compound Extraction & Separation
Used for the extraction and separation of various natural and synthetic organic compounds. Its well-designed macroporous structure provides excellent adsorption performance for diverse organic substances, supporting efficient separation and purification in different industrial processes.
Active Ingredient Purification
Exhibits excellent adsorption effects on cephalosporin, ivermectin and other key active ingredients. It can effectively enrich target components, remove impurities and improve product purity, meeting the high-standard requirements of active substance preparation.
Triterpenic Acid Purification & Extraction
Widely applied in the purification and extraction of triterpenic acids. It provides stable and efficient adsorption performance for triterpenic acid components, improves product concentration and purity, and supports high-quality production of plant-sourced triterpenic acid products.
Natural Herbal Component Extraction
Used for the extraction and purification of various active components from Chinese herbal medicines. It can effectively adsorb and retain valuable ingredients while removing unwanted impurities, ensuring the activity and stability of final herbal extracts.
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.
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