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The Strong Acid Cation Exchange Resin D001 MB is a premium, macroporous styrene-divinylbenzene copolymer resin designed for high-efficiency ion exchange and purification. Featuring a robust sulfuric acid functional group in Na+ ionic form, this resin provides exceptional capacity and stability, making it an ideal choice for demanding industrial applications where high-speed processing and purity are critical.
Engineered for versatility, D001 MB excels in high-speed mixed bed water treatment, the recycling of precious metals, and organic catalysis. Its macroporous structure ensures superior kinetic performance and physical durability, offering a professional-grade alternative to industry standards such as Amberlite 200, Lewatit Sp-210, and Purolite C150.
| Polymer Matrix | Styrene-DVB-Copolymer (Macroporous) | Functional Group | Sulfuric Acid |
|---|---|---|---|
| Ionic Form | Na+ | Appearance | Light brown opaque spherical beads |
| Weight Exchange Capacity | ≥4.35 mmol/g | Volume Exchange Capacity | ≥1.8 mmol/ml |
| Real Density | 1.25 ~ 1.28 g/ml | Bulk Density | 0.77 ~ 0.85 g/ml |
| Water Retention | 45% ~ 55% | Particle Size Range | 0.5 ~ 1.25 mm (≥95%) |
Operates reliably at temperatures up to 120°C, ensuring consistent performance in high-heat industrial environments.
Optimized for high-speed mixed bed water treatment with operating velocities between 2-10 BV/h.
Uniformity coefficient ≤1.4 and whole bead count ≥95% for reduced pressure drop and improved flow.
Weight exchange capacity of ≥4.35mmol/g ensures maximum ion removal per cycle, reducing regeneration frequency.
Effective for everything from precious metal recovery to organic catalysis and ultrapure water production.
Designed as a high-performance equivalent to global brands like Purolite C150 and Amberlite 200.
Keep resin in wet state above 0°C; use 5% salt water for long-term preservation.
Standard operation requires an alkali-water-acid-water flow path for optimal processing.
Implement flocculation or sand-filtration to prevent suspended solids from jamming resin pores.
Utilize 2BV 3~5% HCl and 2BV 2~4% NaOH for effective desorption and renewal.
Ensure reasonable column diameter ratios to avoid bias current and prevent resin overflow.
Use wet packed columns or back-flushing to eliminate internal air bubbles for maximum contact.
| Feature | Standard Resins | D001 MB Series |
|---|---|---|
| Cycle Life | Moderate | Extended (High Durability) |
| Exchange Rate | Standard | High Capacity (≥4.35mmol/g) |
| Op. Temperature | Up to 60-80°C | Up to 120°C |
| Maintenance Cost | Frequent Regen | Optimized Regeneration Intervals |
| Purity Yield | Basic | Ultra-High (Industrial Grade) |
It is primarily used for high-speed mixed bed water treatment, the recovery and recycling of precious metals, and as a catalyst in organic synthesis.
The resin must be kept in a wet state at temperatures above 0°C. For long-term storage, it should be kept in a closed space or immersed in a 5% salt solution.
The recommended regeneration process involves 2BV of 3~5% HCl followed by 2BV of 2~4% NaOH to restore the resin's ionic capacity.
Yes, the D001 MB is designed for high thermal stability and can operate at a maximum temperature of 120°C.
It is critical to use pre-treatment steps such as flocculation, filtration, or sand-filtration to remove suspended solids before the liquid enters the resin column.
Yes, it is engineered to meet and exceed the specifications of corresponding brands such as Amberlite 200, Lewatit Sp-210, and Purolite C150.
